270015840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 720646560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 96, 114, 120, 139, 142, 144, 152, 160, 171, 180, 190, 213, 228, 240, 278, 284, 285, 288, 304, 342, 355, 360, 380, 417, 426, 456, 480, 556, 568, 570, 608, 639, 684, 695, 710, 720, 760, 834, 852, 855, 912, 1065, 1112, 1136, 1140, 1251, 1278, 1349, 1368, 1390, 1420, 1440, 1520, 1668, 1704, 1710, 1824, 2085, 2130, 2224, 2272, 2280, 2502, 2556, 2641, 2698, 2736, 2780, 2840, 3040, 3195, 3336, 3408, 3420, 4047, 4170, 4260, 4448, 4560, 5004, 5112, 5282, 5396, 5472, 5560, 5680, 6255, 6390, 6672, 6745, 6816, 6840, 7923, 8094, 8340, 8520, 9120, 9869, 10008, 10224, 10564, 10792, 11120, 11360, 12141, 12510, 12780, 13205, 13344, 13490, 13680, 15846, 16188, 16680, 17040, 19738, 20016, 20235, 20448, 21128, 21584, 22240, 23769, 24282, 25020, 25560, 26410, 26980, 27360, 29607, 31692, 32376, 33360, 34080, 39476, 39615, 40032, 40470, 42256, 43168, 47538, 48564, 49345, 50040, 51120, 52820, 53960, 59214, 60705, 63384, 64752, 66720, 78952, 79230, 80940, 84512, 88821, 95076, 97128, 98690, 100080, 102240, 105640, 107920, 118428, 118845, 121410, 126768, 129504, 148035, 157904, 158460, 161880, 177642, 187511, 190152, 194256, 197380, 200160, 211280, 215840, 236856, 237690, 242820, 253536, 296070, 315808, 316920, 323760, 355284, 375022, 380304, 388512, 394760, 422560, 444105, 473712, 475380, 485640, 562533, 592140, 633840, 647520, 710568, 750044, 760608, 789520, 888210, 937555, 947424, 950760, 971280, 1125066, 1184280, 1267680, 1421136, 1500088, 1579040, 1687599, 1776420, 1875110, 1901520, 1942560, 2250132, 2368560, 2812665, 2842272, 3000176, 3375198, 3552840, 3750220, 3803040, 4500264, 4737120, 5625330, 6000352, 6750396, 7105680, 7500440, 8437995, 9000528, 11250660, 13500792, 14211360, 15000880, 16875990, 18001056, 22501320, 27001584, 30001760, 33751980, 45002640, 54003168, 67503960, 90005280, 135007920, 270015840]

約数ペア:

[(1, 270015840), (2, 135007920), (3, 90005280), (4, 67503960), (5, 54003168), (6, 45002640), (8, 33751980), (9, 30001760), (10, 27001584), (12, 22501320), (15, 18001056), (16, 16875990), (18, 15000880), (19, 14211360), (20, 13500792), (24, 11250660), (30, 9000528), (32, 8437995), (36, 7500440), (38, 7105680), (40, 6750396), (45, 6000352), (48, 5625330), (57, 4737120), (60, 4500264), (71, 3803040), (72, 3750220), (76, 3552840), (80, 3375198), (90, 3000176), (95, 2842272), (96, 2812665), (114, 2368560), (120, 2250132), (139, 1942560), (142, 1901520), (144, 1875110), (152, 1776420), (160, 1687599), (171, 1579040), (180, 1500088), (190, 1421136), (213, 1267680), (228, 1184280), (240, 1125066), (278, 971280), (284, 950760), (285, 947424), (288, 937555), (304, 888210), (342, 789520), (355, 760608), (360, 750044), (380, 710568), (417, 647520), (426, 633840), (456, 592140), (480, 562533), (556, 485640), (568, 475380), (570, 473712), (608, 444105), (639, 422560), (684, 394760), (695, 388512), (710, 380304), (720, 375022), (760, 355284), (834, 323760), (852, 316920), (855, 315808), (912, 296070), (1065, 253536), (1112, 242820), (1136, 237690), (1140, 236856), (1251, 215840), (1278, 211280), (1349, 200160), (1368, 197380), (1390, 194256), (1420, 190152), (1440, 187511), (1520, 177642), (1668, 161880), (1704, 158460), (1710, 157904), (1824, 148035), (2085, 129504), (2130, 126768), (2224, 121410), (2272, 118845), (2280, 118428), (2502, 107920), (2556, 105640), (2641, 102240), (2698, 100080), (2736, 98690), (2780, 97128), (2840, 95076), (3040, 88821), (3195, 84512), (3336, 80940), (3408, 79230), (3420, 78952), (4047, 66720), (4170, 64752), (4260, 63384), (4448, 60705), (4560, 59214), (5004, 53960), (5112, 52820), (5282, 51120), (5396, 50040), (5472, 49345), (5560, 48564), (5680, 47538), (6255, 43168), (6390, 42256), (6672, 40470), (6745, 40032), (6816, 39615), (6840, 39476), (7923, 34080), (8094, 33360), (8340, 32376), (8520, 31692), (9120, 29607), (9869, 27360), (10008, 26980), (10224, 26410), (10564, 25560), (10792, 25020), (11120, 24282), (11360, 23769), (12141, 22240), (12510, 21584), (12780, 21128), (13205, 20448), (13344, 20235), (13490, 20016), (13680, 19738), (15846, 17040), (16188, 16680)]