172603040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 297689440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 68, 80, 85, 89, 92, 115, 124, 136, 155, 160, 170, 178, 184, 230, 248, 272, 310, 340, 356, 368, 391, 445, 460, 496, 527, 544, 620, 680, 712, 713, 736, 782, 890, 920, 992, 1054, 1240, 1360, 1424, 1426, 1513, 1564, 1780, 1840, 1955, 2047, 2108, 2480, 2635, 2720, 2759, 2848, 2852, 3026, 3128, 3560, 3565, 3680, 3910, 4094, 4216, 4960, 5270, 5518, 5704, 6052, 6256, 7120, 7130, 7565, 7820, 8188, 8432, 10235, 10540, 11036, 11408, 12104, 12121, 12512, 13795, 14240, 14260, 15130, 15640, 16376, 16864, 20470, 21080, 22072, 22816, 24208, 24242, 27590, 28520, 30260, 31280, 32752, 34799, 40940, 42160, 44144, 46903, 48416, 48484, 55180, 57040, 60520, 60605, 62560, 63457, 65504, 69598, 81880, 84320, 88288, 93806, 96968, 110360, 114080, 121040, 121210, 126914, 139196, 163760, 173995, 187612, 193936, 220720, 234515, 242080, 242420, 253828, 278392, 317285, 327520, 347990, 375224, 387872, 441440, 469030, 484840, 507656, 556784, 634570, 695980, 750448, 938060, 969680, 1015312, 1078769, 1113568, 1269140, 1391960, 1500896, 1876120, 1939360, 2030624, 2157538, 2538280, 2783920, 3752240, 4315076, 5076560, 5393845, 5567840, 7504480, 8630152, 10153120, 10787690, 17260304, 21575380, 34520608, 43150760, 86301520, 172603040]

約数ペア:

[(1, 172603040), (2, 86301520), (4, 43150760), (5, 34520608), (8, 21575380), (10, 17260304), (16, 10787690), (17, 10153120), (20, 8630152), (23, 7504480), (31, 5567840), (32, 5393845), (34, 5076560), (40, 4315076), (46, 3752240), (62, 2783920), (68, 2538280), (80, 2157538), (85, 2030624), (89, 1939360), (92, 1876120), (115, 1500896), (124, 1391960), (136, 1269140), (155, 1113568), (160, 1078769), (170, 1015312), (178, 969680), (184, 938060), (230, 750448), (248, 695980), (272, 634570), (310, 556784), (340, 507656), (356, 484840), (368, 469030), (391, 441440), (445, 387872), (460, 375224), (496, 347990), (527, 327520), (544, 317285), (620, 278392), (680, 253828), (712, 242420), (713, 242080), (736, 234515), (782, 220720), (890, 193936), (920, 187612), (992, 173995), (1054, 163760), (1240, 139196), (1360, 126914), (1424, 121210), (1426, 121040), (1513, 114080), (1564, 110360), (1780, 96968), (1840, 93806), (1955, 88288), (2047, 84320), (2108, 81880), (2480, 69598), (2635, 65504), (2720, 63457), (2759, 62560), (2848, 60605), (2852, 60520), (3026, 57040), (3128, 55180), (3560, 48484), (3565, 48416), (3680, 46903), (3910, 44144), (4094, 42160), (4216, 40940), (4960, 34799), (5270, 32752), (5518, 31280), (5704, 30260), (6052, 28520), (6256, 27590), (7120, 24242), (7130, 24208), (7565, 22816), (7820, 22072), (8188, 21080), (8432, 20470), (10235, 16864), (10540, 16376), (11036, 15640), (11408, 15130), (12104, 14260), (12121, 14240), (12512, 13795)]