1811693520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 480

約数和(自身を含む): 7733433600

約数和(自身を除く): 5921740080

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, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 169, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 338, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 507, 520, 540, 546, 560, 585, 624, 630, 676, 702, 709, 720, 728, 756, 780, 819, 840, 845, 910, 936, 945, 1008, 1014, 1040, 1080, 1092, 1170, 1183, 1260, 1352, 1365, 1404, 1418, 1456, 1512, 1521, 1560, 1638, 1680, 1690, 1755, 1820, 1872, 1890, 2028, 2127, 2160, 2184, 2340, 2366, 2457, 2520, 2535, 2704, 2730, 2808, 2836, 3024, 3042, 3120, 3276, 3380, 3510, 3545, 3549, 3640, 3780, 4056, 4095, 4254, 4368, 4563, 4680, 4732, 4914, 4963, 5040, 5070, 5460, 5616, 5672, 5915, 6084, 6381, 6552, 6760, 7020, 7090, 7098, 7280, 7560, 7605, 8112, 8190, 8508, 9126, 9217, 9360, 9464, 9828, 9926, 10140, 10635, 10647, 10920, 11344, 11830, 12168, 12285, 12762, 13104, 13520, 14040, 14180, 14196, 14889, 15120, 15210, 16380, 17016, 17745, 18252, 18434, 18928, 19143, 19656, 19852, 20280, 21270, 21294, 21840, 22815, 23660, 24336, 24570, 24815, 25524, 27651, 28080, 28360, 28392, 29778, 30420, 31905, 31941, 32760, 34032, 35490, 36504, 36868, 38286, 39312, 39704, 40560, 42540, 42588, 44667, 45630, 46085, 47320, 49140, 49630, 51048, 53235, 55302, 56720, 56784, 59556, 60840, 63810, 63882, 64519, 65520, 70980, 73008, 73736, 74445, 76572, 79408, 82953, 85080, 85176, 89334, 91260, 92170, 94640, 95715, 98280, 99260, 102096, 106470, 110604, 119112, 119821, 121680, 127620, 127764, 129038, 134001, 138255, 141960, 147472, 148890, 153144, 159705, 165906, 170160, 170352, 178668, 182520, 184340, 191430, 193557, 196560, 198520, 212940, 221208, 223335, 238224, 239642, 248859, 255240, 255528, 258076, 268002, 276510, 283920, 297780, 306288, 319410, 322595, 331812, 357336, 359463, 365040, 368680, 382860, 387114, 397040, 414765, 425880, 442416, 446670, 479284, 497718, 510480, 511056, 516152, 536004, 553020, 580671, 595560, 599105, 638820, 645190, 663624, 670005, 714672, 718926, 737360, 765720, 774228, 829530, 838747, 851760, 893340, 958568, 967785, 995436, 1032304, 1072008, 1078389, 1106040, 1161342, 1191120, 1198210, 1244295, 1277640, 1290380, 1327248, 1340010, 1437852, 1531440, 1548456, 1659060, 1677494, 1742013, 1786680, 1797315, 1917136, 1935570, 1990872, 2144016, 2156778, 2212080, 2322684, 2396420, 2488590, 2516241, 2555280, 2580760, 2680020, 2875704, 2903355, 3096912, 3235167, 3318120, 3354988, 3484026, 3573360, 3594630, 3871140, 3981744, 4193735, 4313556, 4645368, 4792840, 4977180, 5032482, 5161520, 5360040, 5391945, 5751408, 5806710, 6470334, 6636240, 6709976, 6968052, 7189260, 7548723, 7742280, 8387470, 8627112, 8710065, 9290736, 9585680, 9954360, 10064964, 10720080, 10783890, 11613420, 12581205, 12940668, 13419952, 13936104, 14378520, 15097446, 15484560, 16175835, 16774940, 17254224, 17420130, 19908720, 20129928, 21567780, 22646169, 23226840, 25162410, 25881336, 27872208, 28757040, 30194892, 32351670, 33549880, 34840260, 37743615, 40259856, 43135560, 45292338, 46453680, 50324820, 51762672, 60389784, 64703340, 67099760, 69680520, 75487230, 86271120, 90584676, 100649640, 113230845, 120779568, 129406680, 139361040, 150974460, 181169352, 201299280, 226461690, 258813360, 301948920, 362338704, 452923380, 603897840, 905846760, 1811693520]

約数ペア:

[(1, 1811693520), (2, 905846760), (3, 603897840), (4, 452923380), (5, 362338704), (6, 301948920), (7, 258813360), (8, 226461690), (9, 201299280), (10, 181169352), (12, 150974460), (13, 139361040), (14, 129406680), (15, 120779568), (16, 113230845), (18, 100649640), (20, 90584676), (21, 86271120), (24, 75487230), (26, 69680520), (27, 67099760), (28, 64703340), (30, 60389784), (35, 51762672), (36, 50324820), (39, 46453680), (40, 45292338), (42, 43135560), (45, 40259856), (48, 37743615), (52, 34840260), (54, 33549880), (56, 32351670), (60, 30194892), (63, 28757040), (65, 27872208), (70, 25881336), (72, 25162410), (78, 23226840), (80, 22646169), (84, 21567780), (90, 20129928), (91, 19908720), (104, 17420130), (105, 17254224), (108, 16774940), (112, 16175835), (117, 15484560), (120, 15097446), (126, 14378520), (130, 13936104), (135, 13419952), (140, 12940668), (144, 12581205), (156, 11613420), (168, 10783890), (169, 10720080), (180, 10064964), (182, 9954360), (189, 9585680), (195, 9290736), (208, 8710065), (210, 8627112), (216, 8387470), (234, 7742280), (240, 7548723), (252, 7189260), (260, 6968052), (270, 6709976), (273, 6636240), (280, 6470334), (312, 5806710), (315, 5751408), (336, 5391945), (338, 5360040), (351, 5161520), (360, 5032482), (364, 4977180), (378, 4792840), (390, 4645368), (420, 4313556), (432, 4193735), (455, 3981744), (468, 3871140), (504, 3594630), (507, 3573360), (520, 3484026), (540, 3354988), (546, 3318120), (560, 3235167), (585, 3096912), (624, 2903355), (630, 2875704), (676, 2680020), (702, 2580760), (709, 2555280), (720, 2516241), (728, 2488590), (756, 2396420), (780, 2322684), (819, 2212080), (840, 2156778), (845, 2144016), (910, 1990872), (936, 1935570), (945, 1917136), (1008, 1797315), (1014, 1786680), (1040, 1742013), (1080, 1677494), (1092, 1659060), (1170, 1548456), (1183, 1531440), (1260, 1437852), (1352, 1340010), (1365, 1327248), (1404, 1290380), (1418, 1277640), (1456, 1244295), (1512, 1198210), (1521, 1191120), (1560, 1161342), (1638, 1106040), (1680, 1078389), (1690, 1072008), (1755, 1032304), (1820, 995436), (1872, 967785), (1890, 958568), (2028, 893340), (2127, 851760), (2160, 838747), (2184, 829530), (2340, 774228), (2366, 765720), (2457, 737360), (2520, 718926), (2535, 714672), (2704, 670005), (2730, 663624), (2808, 645190), (2836, 638820), (3024, 599105), (3042, 595560), (3120, 580671), (3276, 553020), (3380, 536004), (3510, 516152), (3545, 511056), (3549, 510480), (3640, 497718), (3780, 479284), (4056, 446670), (4095, 442416), (4254, 425880), (4368, 414765), (4563, 397040), (4680, 387114), (4732, 382860), (4914, 368680), (4963, 365040), (5040, 359463), (5070, 357336), (5460, 331812), (5616, 322595), (5672, 319410), (5915, 306288), (6084, 297780), (6381, 283920), (6552, 276510), (6760, 268002), (7020, 258076), (7090, 255528), (7098, 255240), (7280, 248859), (7560, 239642), (7605, 238224), (8112, 223335), (8190, 221208), (8508, 212940), (9126, 198520), (9217, 196560), (9360, 193557), (9464, 191430), (9828, 184340), (9926, 182520), (10140, 178668), (10635, 170352), (10647, 170160), (10920, 165906), (11344, 159705), (11830, 153144), (12168, 148890), (12285, 147472), (12762, 141960), (13104, 138255), (13520, 134001), (14040, 129038), (14180, 127764), (14196, 127620), (14889, 121680), (15120, 119821), (15210, 119112), (16380, 110604), (17016, 106470), (17745, 102096), (18252, 99260), (18434, 98280), (18928, 95715), (19143, 94640), (19656, 92170), (19852, 91260), (20280, 89334), (21270, 85176), (21294, 85080), (21840, 82953), (22815, 79408), (23660, 76572), (24336, 74445), (24570, 73736), (24815, 73008), (25524, 70980), (27651, 65520), (28080, 64519), (28360, 63882), (28392, 63810), (29778, 60840), (30420, 59556), (31905, 56784), (31941, 56720), (32760, 55302), (34032, 53235), (35490, 51048), (36504, 49630), (36868, 49140), (38286, 47320), (39312, 46085), (39704, 45630), (40560, 44667), (42540, 42588)]