1256608080

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 400

約数和(自身を含む): 5374072704

約数和(自身を除く): 4117464624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2106, 2131, 2160, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3024, 3120, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4262, 4368, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 6393, 6480, 6552, 7020, 7280, 7371, 7560, 8190, 8424, 8524, 9072, 9360, 9828, 10530, 10655, 10920, 11340, 12285, 12786, 13104, 14040, 14742, 14917, 15120, 16380, 16848, 17048, 19179, 19656, 21060, 21310, 21840, 22680, 24570, 25572, 27703, 28080, 29484, 29834, 31965, 32760, 34096, 36855, 38358, 39312, 42120, 42620, 44751, 45360, 49140, 51144, 55406, 57537, 58968, 59668, 63930, 65520, 73710, 74585, 76716, 83109, 84240, 85240, 89502, 95895, 98280, 102288, 110812, 115074, 117936, 119336, 127860, 134253, 138515, 147420, 149170, 153432, 166218, 170480, 172611, 179004, 191790, 193921, 196560, 221624, 223755, 230148, 238672, 249327, 255720, 268506, 277030, 287685, 294840, 298340, 306864, 332436, 345222, 358008, 383580, 387842, 402759, 415545, 443248, 447510, 460296, 498654, 511440, 537012, 554060, 575370, 581763, 589680, 596680, 664872, 671265, 690444, 716016, 747981, 767160, 775684, 805518, 831090, 863055, 895020, 920592, 969605, 997308, 1074024, 1108120, 1150740, 1163526, 1193360, 1208277, 1246635, 1329744, 1342530, 1380888, 1495962, 1534320, 1551368, 1611036, 1662180, 1726110, 1745289, 1790040, 1939210, 1994616, 2013795, 2148048, 2216240, 2243943, 2301480, 2327052, 2416554, 2493270, 2685060, 2761776, 2908815, 2991924, 3102736, 3222072, 3324360, 3452220, 3490578, 3580080, 3739905, 3878420, 3989232, 4027590, 4487886, 4602960, 4654104, 4833108, 4986540, 5235867, 5370120, 5817630, 5983848, 6041385, 6444144, 6648720, 6904440, 6981156, 7479810, 7756840, 8055180, 8726445, 8975772, 9308208, 9666216, 9973080, 10471734, 10740240, 11219715, 11635260, 11967696, 12082770, 13808880, 13962312, 14959620, 15513680, 15707601, 16110360, 17452890, 17951544, 19332432, 19946160, 20943468, 22439430, 23270520, 24165540, 26179335, 27924624, 29919240, 31415202, 32220720, 34905780, 35903088, 41886936, 44878860, 46541040, 48331080, 52358670, 59838480, 62830404, 69811560, 78538005, 83773872, 89757720, 96662160, 104717340, 125660808, 139623120, 157076010, 179515440, 209434680, 251321616, 314152020, 418869360, 628304040, 1256608080]

約数ペア:

[(1, 1256608080), (2, 628304040), (3, 418869360), (4, 314152020), (5, 251321616), (6, 209434680), (7, 179515440), (8, 157076010), (9, 139623120), (10, 125660808), (12, 104717340), (13, 96662160), (14, 89757720), (15, 83773872), (16, 78538005), (18, 69811560), (20, 62830404), (21, 59838480), (24, 52358670), (26, 48331080), (27, 46541040), (28, 44878860), (30, 41886936), (35, 35903088), (36, 34905780), (39, 32220720), (40, 31415202), (42, 29919240), (45, 27924624), (48, 26179335), (52, 24165540), (54, 23270520), (56, 22439430), (60, 20943468), (63, 19946160), (65, 19332432), (70, 17951544), (72, 17452890), (78, 16110360), (80, 15707601), (81, 15513680), (84, 14959620), (90, 13962312), (91, 13808880), (104, 12082770), (105, 11967696), (108, 11635260), (112, 11219715), (117, 10740240), (120, 10471734), (126, 9973080), (130, 9666216), (135, 9308208), (140, 8975772), (144, 8726445), (156, 8055180), (162, 7756840), (168, 7479810), (180, 6981156), (182, 6904440), (189, 6648720), (195, 6444144), (208, 6041385), (210, 5983848), (216, 5817630), (234, 5370120), (240, 5235867), (252, 4986540), (260, 4833108), (270, 4654104), (273, 4602960), (280, 4487886), (312, 4027590), (315, 3989232), (324, 3878420), (336, 3739905), (351, 3580080), (360, 3490578), (364, 3452220), (378, 3324360), (390, 3222072), (405, 3102736), (420, 2991924), (432, 2908815), (455, 2761776), (468, 2685060), (504, 2493270), (520, 2416554), (540, 2327052), (546, 2301480), (560, 2243943), (567, 2216240), (585, 2148048), (624, 2013795), (630, 1994616), (648, 1939210), (702, 1790040), (720, 1745289), (728, 1726110), (756, 1662180), (780, 1611036), (810, 1551368), (819, 1534320), (840, 1495962), (910, 1380888), (936, 1342530), (945, 1329744), (1008, 1246635), (1040, 1208277), (1053, 1193360), (1080, 1163526), (1092, 1150740), (1134, 1108120), (1170, 1074024), (1260, 997308), (1296, 969605), (1365, 920592), (1404, 895020), (1456, 863055), (1512, 831090), (1560, 805518), (1620, 775684), (1638, 767160), (1680, 747981), (1755, 716016), (1820, 690444), (1872, 671265), (1890, 664872), (2106, 596680), (2131, 589680), (2160, 581763), (2184, 575370), (2268, 554060), (2340, 537012), (2457, 511440), (2520, 498654), (2730, 460296), (2808, 447510), (2835, 443248), (3024, 415545), (3120, 402759), (3240, 387842), (3276, 383580), (3510, 358008), (3640, 345222), (3780, 332436), (4095, 306864), (4212, 298340), (4262, 294840), (4368, 287685), (4536, 277030), (4680, 268506), (4914, 255720), (5040, 249327), (5265, 238672), (5460, 230148), (5616, 223755), (5670, 221624), (6393, 196560), (6480, 193921), (6552, 191790), (7020, 179004), (7280, 172611), (7371, 170480), (7560, 166218), (8190, 153432), (8424, 149170), (8524, 147420), (9072, 138515), (9360, 134253), (9828, 127860), (10530, 119336), (10655, 117936), (10920, 115074), (11340, 110812), (12285, 102288), (12786, 98280), (13104, 95895), (14040, 89502), (14742, 85240), (14917, 84240), (15120, 83109), (16380, 76716), (16848, 74585), (17048, 73710), (19179, 65520), (19656, 63930), (21060, 59668), (21310, 58968), (21840, 57537), (22680, 55406), (24570, 51144), (25572, 49140), (27703, 45360), (28080, 44751), (29484, 42620), (29834, 42120), (31965, 39312), (32760, 38358), (34096, 36855)]