1918392840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1957

約数の個数: 384

約数和(自身を含む): 7925299200

約数和(自身を除く): 6006906360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 504, 520, 546, 558, 585, 620, 630, 651, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1560, 1612, 1638, 1736, 1820, 1860, 1889, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2520, 2604, 2730, 2790, 2821, 3224, 3255, 3276, 3627, 3640, 3720, 3778, 3906, 4030, 4095, 4340, 4680, 4836, 5208, 5460, 5580, 5642, 5667, 6045, 6510, 6552, 7254, 7556, 7812, 8060, 8190, 8463, 8680, 9445, 9672, 9765, 10920, 11160, 11284, 11334, 12090, 13020, 13223, 14105, 14508, 15112, 15624, 16120, 16380, 16926, 17001, 18135, 18890, 19530, 22568, 22668, 24180, 24557, 25389, 26040, 26446, 28210, 28335, 29016, 32760, 33852, 34002, 36270, 37780, 39060, 39669, 42315, 45336, 48360, 49114, 50778, 52892, 56420, 56670, 58559, 66115, 67704, 68004, 72540, 73671, 75560, 78120, 79338, 84630, 85005, 98228, 101556, 105784, 112840, 113340, 117118, 119007, 122785, 126945, 132230, 136008, 145080, 147342, 158676, 169260, 170010, 171899, 175677, 196456, 198345, 203112, 221013, 226680, 234236, 238014, 245570, 253890, 264460, 292795, 294684, 317352, 338520, 340020, 343798, 351354, 368355, 396690, 409913, 442026, 468472, 476028, 491140, 507780, 515697, 527031, 528920, 585590, 589368, 595035, 680040, 687596, 702708, 736710, 761267, 793380, 819826, 859495, 878385, 884052, 952056, 982280, 1015560, 1031394, 1054062, 1105065, 1171180, 1190070, 1229739, 1375192, 1405416, 1473420, 1522534, 1547091, 1586760, 1639652, 1718990, 1756770, 1768104, 2049565, 2062788, 2108124, 2210130, 2283801, 2342360, 2380140, 2459478, 2578485, 2635155, 2946840, 3045068, 3094182, 3279304, 3437980, 3513540, 3689217, 3806335, 4099130, 4125576, 4216248, 4420260, 4567602, 4760280, 4918956, 5156970, 5270310, 5328869, 6090136, 6148695, 6188364, 6851403, 6875960, 7027080, 7378434, 7612670, 7735455, 8198260, 8840520, 9135204, 9837912, 10313940, 10540620, 10657738, 11419005, 12297390, 12376728, 13702806, 14756868, 15225340, 15470910, 15986607, 16396520, 18270408, 18446085, 20627880, 21081240, 21315476, 22838010, 24594780, 26644345, 27405612, 29513736, 30450680, 30941820, 31973214, 34257015, 36892170, 42630952, 45676020, 47959821, 49189560, 53288690, 54811224, 61883640, 63946428, 68514030, 73784340, 79933035, 91352040, 95919642, 106577380, 127892856, 137028060, 147568680, 159866070, 191839284, 213154760, 239799105, 274056120, 319732140, 383678568, 479598210, 639464280, 959196420, 1918392840]

約数ペア:

[(1, 1918392840), (2, 959196420), (3, 639464280), (4, 479598210), (5, 383678568), (6, 319732140), (7, 274056120), (8, 239799105), (9, 213154760), (10, 191839284), (12, 159866070), (13, 147568680), (14, 137028060), (15, 127892856), (18, 106577380), (20, 95919642), (21, 91352040), (24, 79933035), (26, 73784340), (28, 68514030), (30, 63946428), (31, 61883640), (35, 54811224), (36, 53288690), (39, 49189560), (40, 47959821), (42, 45676020), (45, 42630952), (52, 36892170), (56, 34257015), (60, 31973214), (62, 30941820), (63, 30450680), (65, 29513736), (70, 27405612), (72, 26644345), (78, 24594780), (84, 22838010), (90, 21315476), (91, 21081240), (93, 20627880), (104, 18446085), (105, 18270408), (117, 16396520), (120, 15986607), (124, 15470910), (126, 15225340), (130, 14756868), (140, 13702806), (155, 12376728), (156, 12297390), (168, 11419005), (180, 10657738), (182, 10540620), (186, 10313940), (195, 9837912), (210, 9135204), (217, 8840520), (234, 8198260), (248, 7735455), (252, 7612670), (260, 7378434), (273, 7027080), (279, 6875960), (280, 6851403), (310, 6188364), (312, 6148695), (315, 6090136), (360, 5328869), (364, 5270310), (372, 5156970), (390, 4918956), (403, 4760280), (420, 4567602), (434, 4420260), (455, 4216248), (465, 4125576), (468, 4099130), (504, 3806335), (520, 3689217), (546, 3513540), (558, 3437980), (585, 3279304), (620, 3094182), (630, 3045068), (651, 2946840), (728, 2635155), (744, 2578485), (780, 2459478), (806, 2380140), (819, 2342360), (840, 2283801), (868, 2210130), (910, 2108124), (930, 2062788), (936, 2049565), (1085, 1768104), (1092, 1756770), (1116, 1718990), (1170, 1639652), (1209, 1586760), (1240, 1547091), (1260, 1522534), (1302, 1473420), (1365, 1405416), (1395, 1375192), (1560, 1229739), (1612, 1190070), (1638, 1171180), (1736, 1105065), (1820, 1054062), (1860, 1031394), (1889, 1015560), (1953, 982280), (2015, 952056), (2170, 884052), (2184, 878385), (2232, 859495), (2340, 819826), (2418, 793380), (2520, 761267), (2604, 736710), (2730, 702708), (2790, 687596), (2821, 680040), (3224, 595035), (3255, 589368), (3276, 585590), (3627, 528920), (3640, 527031), (3720, 515697), (3778, 507780), (3906, 491140), (4030, 476028), (4095, 468472), (4340, 442026), (4680, 409913), (4836, 396690), (5208, 368355), (5460, 351354), (5580, 343798), (5642, 340020), (5667, 338520), (6045, 317352), (6510, 294684), (6552, 292795), (7254, 264460), (7556, 253890), (7812, 245570), (8060, 238014), (8190, 234236), (8463, 226680), (8680, 221013), (9445, 203112), (9672, 198345), (9765, 196456), (10920, 175677), (11160, 171899), (11284, 170010), (11334, 169260), (12090, 158676), (13020, 147342), (13223, 145080), (14105, 136008), (14508, 132230), (15112, 126945), (15624, 122785), (16120, 119007), (16380, 117118), (16926, 113340), (17001, 112840), (18135, 105784), (18890, 101556), (19530, 98228), (22568, 85005), (22668, 84630), (24180, 79338), (24557, 78120), (25389, 75560), (26040, 73671), (26446, 72540), (28210, 68004), (28335, 67704), (29016, 66115), (32760, 58559), (33852, 56670), (34002, 56420), (36270, 52892), (37780, 50778), (39060, 49114), (39669, 48360), (42315, 45336)]