157935960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 256

約数和(自身を含む): 648345600

約数和(自身を除く): 490409640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1607, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3214, 3276, 3510, 3640, 3780, 4095, 4680, 4821, 4914, 5460, 6428, 6552, 7020, 7560, 8035, 8190, 9642, 9828, 10920, 11249, 12285, 12856, 14040, 14463, 16070, 16380, 19284, 19656, 20891, 22498, 24105, 24570, 28926, 32140, 32760, 33747, 38568, 41782, 43389, 44996, 48210, 49140, 56245, 57852, 62673, 64280, 67494, 72315, 83564, 86778, 89992, 96420, 98280, 101241, 104455, 112490, 115704, 125346, 134988, 144630, 146237, 167128, 168735, 173556, 188019, 192840, 202482, 208910, 216945, 224980, 250692, 269976, 289260, 292474, 303723, 313365, 337470, 347112, 376038, 404964, 417820, 433890, 438711, 449960, 501384, 506205, 564057, 578520, 584948, 607446, 626730, 674940, 731185, 752076, 809928, 835640, 867780, 877422, 940095, 1012410, 1128114, 1169896, 1214892, 1253460, 1316133, 1349880, 1462370, 1504152, 1518615, 1735560, 1754844, 1880190, 2024820, 2193555, 2256228, 2429784, 2506920, 2632266, 2820285, 2924740, 3037230, 3509688, 3760380, 3948399, 4049640, 4387110, 4512456, 5264532, 5640570, 5849480, 6074460, 6580665, 7520760, 7896798, 8774220, 10529064, 11281140, 12148920, 13161330, 15793596, 17548440, 19741995, 22562280, 26322660, 31587192, 39483990, 52645320, 78967980, 157935960]

約数ペア:

[(1, 157935960), (2, 78967980), (3, 52645320), (4, 39483990), (5, 31587192), (6, 26322660), (7, 22562280), (8, 19741995), (9, 17548440), (10, 15793596), (12, 13161330), (13, 12148920), (14, 11281140), (15, 10529064), (18, 8774220), (20, 7896798), (21, 7520760), (24, 6580665), (26, 6074460), (27, 5849480), (28, 5640570), (30, 5264532), (35, 4512456), (36, 4387110), (39, 4049640), (40, 3948399), (42, 3760380), (45, 3509688), (52, 3037230), (54, 2924740), (56, 2820285), (60, 2632266), (63, 2506920), (65, 2429784), (70, 2256228), (72, 2193555), (78, 2024820), (84, 1880190), (90, 1754844), (91, 1735560), (104, 1518615), (105, 1504152), (108, 1462370), (117, 1349880), (120, 1316133), (126, 1253460), (130, 1214892), (135, 1169896), (140, 1128114), (156, 1012410), (168, 940095), (180, 877422), (182, 867780), (189, 835640), (195, 809928), (210, 752076), (216, 731185), (234, 674940), (252, 626730), (260, 607446), (270, 584948), (273, 578520), (280, 564057), (312, 506205), (315, 501384), (351, 449960), (360, 438711), (364, 433890), (378, 417820), (390, 404964), (420, 376038), (455, 347112), (468, 337470), (504, 313365), (520, 303723), (540, 292474), (546, 289260), (585, 269976), (630, 250692), (702, 224980), (728, 216945), (756, 208910), (780, 202482), (819, 192840), (840, 188019), (910, 173556), (936, 168735), (945, 167128), (1080, 146237), (1092, 144630), (1170, 134988), (1260, 125346), (1365, 115704), (1404, 112490), (1512, 104455), (1560, 101241), (1607, 98280), (1638, 96420), (1755, 89992), (1820, 86778), (1890, 83564), (2184, 72315), (2340, 67494), (2457, 64280), (2520, 62673), (2730, 57852), (2808, 56245), (3214, 49140), (3276, 48210), (3510, 44996), (3640, 43389), (3780, 41782), (4095, 38568), (4680, 33747), (4821, 32760), (4914, 32140), (5460, 28926), (6428, 24570), (6552, 24105), (7020, 22498), (7560, 20891), (8035, 19656), (8190, 19284), (9642, 16380), (9828, 16070), (10920, 14463), (11249, 14040), (12285, 12856)]