21709216620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 576

約数和(自身を含む): 84818313216

約数和(自身を除く): 63109096596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 191, 195, 210, 234, 243, 252, 257, 260, 270, 273, 315, 324, 351, 364, 378, 382, 390, 405, 420, 455, 468, 486, 514, 540, 546, 567, 573, 585, 630, 702, 756, 764, 771, 780, 810, 819, 910, 945, 955, 972, 1028, 1053, 1092, 1134, 1146, 1170, 1215, 1260, 1285, 1337, 1365, 1404, 1542, 1620, 1638, 1701, 1719, 1755, 1799, 1820, 1890, 1910, 2106, 2268, 2292, 2313, 2340, 2430, 2457, 2483, 2570, 2674, 2730, 2835, 2865, 3084, 3159, 3276, 3341, 3402, 3438, 3510, 3598, 3780, 3820, 3855, 4011, 4095, 4212, 4626, 4860, 4914, 4966, 5140, 5157, 5265, 5348, 5397, 5460, 5670, 5730, 6318, 6682, 6685, 6804, 6876, 6939, 7020, 7196, 7371, 7449, 7710, 8022, 8190, 8505, 8595, 8995, 9252, 9828, 9932, 10023, 10314, 10530, 10794, 11340, 11460, 11565, 12033, 12285, 12415, 12636, 13364, 13370, 13878, 14742, 14898, 15420, 15471, 15795, 16044, 16191, 16380, 16705, 17010, 17190, 17381, 17990, 20046, 20055, 20628, 20817, 21060, 21588, 22113, 22347, 23130, 23387, 24066, 24570, 24830, 25785, 26740, 26985, 27756, 29484, 29796, 30069, 30942, 31590, 32382, 33410, 34020, 34380, 34695, 34762, 35980, 36099, 36855, 37245, 40092, 40110, 41634, 44226, 44694, 46260, 46413, 46774, 48132, 48573, 49087, 49140, 49660, 50115, 51570, 52143, 53970, 60138, 60165, 61884, 62451, 63180, 64764, 66820, 67041, 69390, 69524, 70161, 72198, 73710, 74490, 77355, 80220, 80955, 83268, 86905, 88452, 89388, 90207, 92826, 93548, 97146, 98174, 100230, 103140, 104085, 104286, 107940, 108297, 110565, 111735, 116935, 120276, 120330, 124902, 134082, 138780, 140322, 144396, 145719, 147261, 147420, 148980, 150345, 154710, 156429, 161910, 173810, 180414, 180495, 185652, 194292, 196348, 200460, 201123, 208170, 208572, 210483, 216594, 221130, 223470, 232065, 233870, 240660, 242865, 245435, 249804, 260715, 268164, 270621, 280644, 291438, 294522, 300690, 309420, 312255, 312858, 323820, 324891, 335205, 343609, 347620, 350805, 360828, 360990, 402246, 416340, 420966, 433188, 437157, 441783, 442260, 446940, 451035, 464130, 467740, 469287, 485730, 490870, 521430, 541242, 541485, 582876, 589044, 601380, 603369, 624510, 625716, 631449, 638131, 649782, 670410, 687218, 701610, 721980, 728595, 736305, 782145, 804492, 811863, 841932, 874314, 883566, 902070, 928260, 938574, 971460, 981740, 1005615, 1030827, 1042860, 1052415, 1082484, 1082970, 1206738, 1249020, 1262898, 1276262, 1299564, 1325349, 1340820, 1353105, 1374436, 1403220, 1407861, 1457190, 1472610, 1564290, 1623726, 1624455, 1718045, 1748628, 1767132, 1804140, 1877148, 1894347, 1914393, 2011230, 2061654, 2104830, 2165940, 2185785, 2208915, 2346435, 2413476, 2525796, 2552524, 2650698, 2706210, 2815722, 2914380, 2945220, 3016845, 3092481, 3128580, 3157245, 3190655, 3247452, 3248910, 3436090, 3788694, 3828786, 3976047, 4022460, 4059315, 4123308, 4209660, 4223583, 4371570, 4417830, 4466917, 4692870, 5154135, 5301396, 5412420, 5631444, 5683041, 5743179, 6033690, 6184962, 6314490, 6381310, 6497820, 6626745, 6872180, 7039305, 7577388, 7657572, 7952094, 8118630, 8447166, 8743140, 8835660, 8933834, 9277443, 9385740, 9471735, 9571965, 10308270, 11366082, 11486358, 11928141, 12067380, 12369924, 12628980, 12762620, 13253490, 13400751, 14078610, 15462405, 15904188, 16237260, 16894332, 17229537, 17867668, 18554886, 18943470, 19143930, 19880235, 20616540, 21117915, 22334585, 22732164, 22972716, 23856282, 26506980, 26801502, 27832329, 28157220, 28415205, 28715895, 30924810, 34459074, 37109772, 37886940, 38287860, 39760470, 40202253, 42235830, 44669170, 46387215, 47712564, 51688611, 53603004, 55664658, 56830410, 57431790, 59640705, 61849620, 67003755, 68918148, 79520940, 80404506, 83496987, 84471660, 86147685, 89338340, 92774430, 103377222, 111329316, 113660820, 114863580, 119281410, 120606759, 134007510, 139161645, 155065833, 160809012, 166993974, 172295370, 185548860, 201011265, 206754444, 238562820, 241213518, 258443055, 268015020, 278323290, 310131666, 333987948, 344590740, 361820277, 402022530, 417484935, 482427036, 516886110, 556646580, 603033795, 620263332, 723640554, 775329165, 804045060, 834969870, 1033772220, 1085460831, 1206067590, 1447281108, 1550658330, 1669939740, 1809101385, 2170921662, 2412135180, 3101316660, 3618202770, 4341843324, 5427304155, 7236405540, 10854608310, 21709216620]

約数ペア:

[(1, 21709216620), (2, 10854608310), (3, 7236405540), (4, 5427304155), (5, 4341843324), (6, 3618202770), (7, 3101316660), (9, 2412135180), (10, 2170921662), (12, 1809101385), (13, 1669939740), (14, 1550658330), (15, 1447281108), (18, 1206067590), (20, 1085460831), (21, 1033772220), (26, 834969870), (27, 804045060), (28, 775329165), (30, 723640554), (35, 620263332), (36, 603033795), (39, 556646580), (42, 516886110), (45, 482427036), (52, 417484935), (54, 402022530), (60, 361820277), (63, 344590740), (65, 333987948), (70, 310131666), (78, 278323290), (81, 268015020), (84, 258443055), (90, 241213518), (91, 238562820), (105, 206754444), (108, 201011265), (117, 185548860), (126, 172295370), (130, 166993974), (135, 160809012), (140, 155065833), (156, 139161645), (162, 134007510), (180, 120606759), (182, 119281410), (189, 114863580), (191, 113660820), (195, 111329316), (210, 103377222), (234, 92774430), (243, 89338340), (252, 86147685), (257, 84471660), (260, 83496987), (270, 80404506), (273, 79520940), (315, 68918148), (324, 67003755), (351, 61849620), (364, 59640705), (378, 57431790), (382, 56830410), (390, 55664658), (405, 53603004), (420, 51688611), (455, 47712564), (468, 46387215), (486, 44669170), (514, 42235830), (540, 40202253), (546, 39760470), (567, 38287860), (573, 37886940), (585, 37109772), (630, 34459074), (702, 30924810), (756, 28715895), (764, 28415205), (771, 28157220), (780, 27832329), (810, 26801502), (819, 26506980), (910, 23856282), (945, 22972716), (955, 22732164), (972, 22334585), (1028, 21117915), (1053, 20616540), (1092, 19880235), (1134, 19143930), (1146, 18943470), (1170, 18554886), (1215, 17867668), (1260, 17229537), (1285, 16894332), (1337, 16237260), (1365, 15904188), (1404, 15462405), (1542, 14078610), (1620, 13400751), (1638, 13253490), (1701, 12762620), (1719, 12628980), (1755, 12369924), (1799, 12067380), (1820, 11928141), (1890, 11486358), (1910, 11366082), (2106, 10308270), (2268, 9571965), (2292, 9471735), (2313, 9385740), (2340, 9277443), (2430, 8933834), (2457, 8835660), (2483, 8743140), (2570, 8447166), (2674, 8118630), (2730, 7952094), (2835, 7657572), (2865, 7577388), (3084, 7039305), (3159, 6872180), (3276, 6626745), (3341, 6497820), (3402, 6381310), (3438, 6314490), (3510, 6184962), (3598, 6033690), (3780, 5743179), (3820, 5683041), (3855, 5631444), (4011, 5412420), (4095, 5301396), (4212, 5154135), (4626, 4692870), (4860, 4466917), (4914, 4417830), (4966, 4371570), (5140, 4223583), (5157, 4209660), (5265, 4123308), (5348, 4059315), (5397, 4022460), (5460, 3976047), (5670, 3828786), (5730, 3788694), (6318, 3436090), (6682, 3248910), (6685, 3247452), (6804, 3190655), (6876, 3157245), (6939, 3128580), (7020, 3092481), (7196, 3016845), (7371, 2945220), (7449, 2914380), (7710, 2815722), (8022, 2706210), (8190, 2650698), (8505, 2552524), (8595, 2525796), (8995, 2413476), (9252, 2346435), (9828, 2208915), (9932, 2185785), (10023, 2165940), (10314, 2104830), (10530, 2061654), (10794, 2011230), (11340, 1914393), (11460, 1894347), (11565, 1877148), (12033, 1804140), (12285, 1767132), (12415, 1748628), (12636, 1718045), (13364, 1624455), (13370, 1623726), (13878, 1564290), (14742, 1472610), (14898, 1457190), (15420, 1407861), (15471, 1403220), (15795, 1374436), (16044, 1353105), (16191, 1340820), (16380, 1325349), (16705, 1299564), (17010, 1276262), (17190, 1262898), (17381, 1249020), (17990, 1206738), (20046, 1082970), (20055, 1082484), (20628, 1052415), (20817, 1042860), (21060, 1030827), (21588, 1005615), (22113, 981740), (22347, 971460), (23130, 938574), (23387, 928260), (24066, 902070), (24570, 883566), (24830, 874314), (25785, 841932), (26740, 811863), (26985, 804492), (27756, 782145), (29484, 736305), (29796, 728595), (30069, 721980), (30942, 701610), (31590, 687218), (32382, 670410), (33410, 649782), (34020, 638131), (34380, 631449), (34695, 625716), (34762, 624510), (35980, 603369), (36099, 601380), (36855, 589044), (37245, 582876), (40092, 541485), (40110, 541242), (41634, 521430), (44226, 490870), (44694, 485730), (46260, 469287), (46413, 467740), (46774, 464130), (48132, 451035), (48573, 446940), (49087, 442260), (49140, 441783), (49660, 437157), (50115, 433188), (51570, 420966), (52143, 416340), (53970, 402246), (60138, 360990), (60165, 360828), (61884, 350805), (62451, 347620), (63180, 343609), (64764, 335205), (66820, 324891), (67041, 323820), (69390, 312858), (69524, 312255), (70161, 309420), (72198, 300690), (73710, 294522), (74490, 291438), (77355, 280644), (80220, 270621), (80955, 268164), (83268, 260715), (86905, 249804), (88452, 245435), (89388, 242865), (90207, 240660), (92826, 233870), (93548, 232065), (97146, 223470), (98174, 221130), (100230, 216594), (103140, 210483), (104085, 208572), (104286, 208170), (107940, 201123), (108297, 200460), (110565, 196348), (111735, 194292), (116935, 185652), (120276, 180495), (120330, 180414), (124902, 173810), (134082, 161910), (138780, 156429), (140322, 154710), (144396, 150345), (145719, 148980), (147261, 147420)]