15691589920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 40159494144

約数和(自身を除く): 24467904224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 263, 310, 368, 460, 496, 523, 526, 620, 713, 736, 920, 992, 1046, 1052, 1240, 1315, 1426, 1840, 2092, 2104, 2480, 2615, 2630, 2852, 3565, 3680, 4184, 4208, 4960, 5230, 5260, 5704, 6049, 7130, 8153, 8368, 8416, 10460, 10520, 11408, 12029, 12098, 14260, 16213, 16306, 16736, 20920, 21040, 22816, 24058, 24196, 28520, 30245, 32426, 32612, 40765, 41840, 42080, 48116, 48392, 57040, 60145, 60490, 64852, 65224, 81065, 81530, 83680, 96232, 96784, 114080, 120290, 120980, 129704, 130448, 137549, 162130, 163060, 187519, 192464, 193568, 240580, 241960, 259408, 260896, 275098, 324260, 326120, 372899, 375038, 384928, 481160, 483920, 518816, 550196, 648520, 652240, 687745, 745798, 750076, 937595, 962320, 967840, 1100392, 1297040, 1304480, 1375490, 1491596, 1500152, 1864495, 1875190, 1924640, 2200784, 2594080, 2750980, 2983192, 3000304, 3163627, 3728990, 3750380, 4264019, 4401568, 5501960, 5966384, 6000608, 6327254, 7457980, 7500760, 8528038, 11003920, 11932768, 12654508, 14915960, 15001520, 15818135, 17056076, 21320095, 22007840, 25309016, 29831920, 30003040, 31636270, 34112152, 42640190, 50618032, 59663840, 63272540, 68224304, 85280380, 98072437, 101236064, 126545080, 136448608, 170560760, 196144874, 253090160, 341121520, 392289748, 490362185, 506180320, 682243040, 784579496, 980724370, 1569158992, 1961448740, 3138317984, 3922897480, 7845794960, 15691589920]

約数ペア:

[(1, 15691589920), (2, 7845794960), (4, 3922897480), (5, 3138317984), (8, 1961448740), (10, 1569158992), (16, 980724370), (20, 784579496), (23, 682243040), (31, 506180320), (32, 490362185), (40, 392289748), (46, 341121520), (62, 253090160), (80, 196144874), (92, 170560760), (115, 136448608), (124, 126545080), (155, 101236064), (160, 98072437), (184, 85280380), (230, 68224304), (248, 63272540), (263, 59663840), (310, 50618032), (368, 42640190), (460, 34112152), (496, 31636270), (523, 30003040), (526, 29831920), (620, 25309016), (713, 22007840), (736, 21320095), (920, 17056076), (992, 15818135), (1046, 15001520), (1052, 14915960), (1240, 12654508), (1315, 11932768), (1426, 11003920), (1840, 8528038), (2092, 7500760), (2104, 7457980), (2480, 6327254), (2615, 6000608), (2630, 5966384), (2852, 5501960), (3565, 4401568), (3680, 4264019), (4184, 3750380), (4208, 3728990), (4960, 3163627), (5230, 3000304), (5260, 2983192), (5704, 2750980), (6049, 2594080), (7130, 2200784), (8153, 1924640), (8368, 1875190), (8416, 1864495), (10460, 1500152), (10520, 1491596), (11408, 1375490), (12029, 1304480), (12098, 1297040), (14260, 1100392), (16213, 967840), (16306, 962320), (16736, 937595), (20920, 750076), (21040, 745798), (22816, 687745), (24058, 652240), (24196, 648520), (28520, 550196), (30245, 518816), (32426, 483920), (32612, 481160), (40765, 384928), (41840, 375038), (42080, 372899), (48116, 326120), (48392, 324260), (57040, 275098), (60145, 260896), (60490, 259408), (64852, 241960), (65224, 240580), (81065, 193568), (81530, 192464), (83680, 187519), (96232, 163060), (96784, 162130), (114080, 137549), (120290, 130448), (120980, 129704)]