157045020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 505612800

約数和(自身を除く): 348567780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 59, 60, 66, 74, 109, 110, 111, 118, 132, 148, 165, 177, 185, 218, 220, 222, 236, 295, 327, 330, 354, 370, 407, 436, 444, 545, 555, 590, 649, 654, 660, 708, 740, 814, 885, 1090, 1110, 1180, 1199, 1221, 1298, 1308, 1628, 1635, 1770, 1947, 2035, 2180, 2183, 2220, 2398, 2442, 2596, 3245, 3270, 3540, 3597, 3894, 4033, 4070, 4366, 4796, 4884, 5995, 6105, 6431, 6490, 6540, 6549, 7194, 7788, 8066, 8140, 8732, 9735, 10915, 11990, 12099, 12210, 12862, 12980, 13098, 14388, 16132, 17985, 19293, 19470, 20165, 21830, 23980, 24013, 24198, 24420, 25724, 26196, 32155, 32745, 35970, 38586, 38940, 40330, 43660, 44363, 48026, 48396, 60495, 64310, 65490, 70741, 71940, 72039, 77172, 80660, 88726, 96052, 96465, 120065, 120990, 128620, 130980, 133089, 141482, 144078, 177452, 192930, 212223, 221815, 237947, 240130, 241980, 266178, 282964, 288156, 353705, 360195, 385860, 424446, 443630, 475894, 480260, 532356, 665445, 707410, 713841, 720390, 848892, 887260, 951788, 1061115, 1189735, 1330890, 1414820, 1427682, 1440780, 2122230, 2379470, 2617417, 2661780, 2855364, 3569205, 4244460, 4758940, 5234834, 7138410, 7852251, 10469668, 13087085, 14276820, 15704502, 26174170, 31409004, 39261255, 52348340, 78522510, 157045020]

約数ペア:

[(1, 157045020), (2, 78522510), (3, 52348340), (4, 39261255), (5, 31409004), (6, 26174170), (10, 15704502), (11, 14276820), (12, 13087085), (15, 10469668), (20, 7852251), (22, 7138410), (30, 5234834), (33, 4758940), (37, 4244460), (44, 3569205), (55, 2855364), (59, 2661780), (60, 2617417), (66, 2379470), (74, 2122230), (109, 1440780), (110, 1427682), (111, 1414820), (118, 1330890), (132, 1189735), (148, 1061115), (165, 951788), (177, 887260), (185, 848892), (218, 720390), (220, 713841), (222, 707410), (236, 665445), (295, 532356), (327, 480260), (330, 475894), (354, 443630), (370, 424446), (407, 385860), (436, 360195), (444, 353705), (545, 288156), (555, 282964), (590, 266178), (649, 241980), (654, 240130), (660, 237947), (708, 221815), (740, 212223), (814, 192930), (885, 177452), (1090, 144078), (1110, 141482), (1180, 133089), (1199, 130980), (1221, 128620), (1298, 120990), (1308, 120065), (1628, 96465), (1635, 96052), (1770, 88726), (1947, 80660), (2035, 77172), (2180, 72039), (2183, 71940), (2220, 70741), (2398, 65490), (2442, 64310), (2596, 60495), (3245, 48396), (3270, 48026), (3540, 44363), (3597, 43660), (3894, 40330), (4033, 38940), (4070, 38586), (4366, 35970), (4796, 32745), (4884, 32155), (5995, 26196), (6105, 25724), (6431, 24420), (6490, 24198), (6540, 24013), (6549, 23980), (7194, 21830), (7788, 20165), (8066, 19470), (8140, 19293), (8732, 17985), (9735, 16132), (10915, 14388), (11990, 13098), (12099, 12980), (12210, 12862)]