191510280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 677214720

約数和(自身を除く): 485704440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 151, 156, 180, 195, 234, 260, 271, 302, 312, 360, 390, 453, 468, 520, 542, 585, 604, 755, 780, 813, 906, 936, 1084, 1170, 1208, 1355, 1359, 1510, 1560, 1626, 1812, 1963, 2168, 2265, 2340, 2439, 2710, 2718, 3020, 3252, 3523, 3624, 3926, 4065, 4530, 4680, 4878, 5420, 5436, 5889, 6040, 6504, 6795, 7046, 7852, 8130, 9060, 9756, 9815, 10569, 10840, 10872, 11778, 12195, 13590, 14092, 15704, 16260, 17615, 17667, 18120, 19512, 19630, 21138, 23556, 24390, 27180, 28184, 29445, 31707, 32520, 35230, 35334, 39260, 40921, 42276, 47112, 48780, 52845, 54360, 58890, 63414, 70460, 70668, 78520, 81842, 84552, 88335, 97560, 105690, 117780, 122763, 126828, 140920, 141336, 158535, 163684, 176670, 204605, 211380, 235560, 245526, 253656, 317070, 327368, 353340, 368289, 409210, 422760, 491052, 531973, 613815, 634140, 706680, 736578, 818420, 982104, 1063946, 1227630, 1268280, 1473156, 1595919, 1636840, 1841445, 2127892, 2455260, 2659865, 2946312, 3191838, 3682890, 4255784, 4787757, 4910520, 5319730, 6383676, 7365780, 7979595, 9575514, 10639460, 12767352, 14731560, 15959190, 19151028, 21278920, 23938785, 31918380, 38302056, 47877570, 63836760, 95755140, 191510280]

約数ペア:

[(1, 191510280), (2, 95755140), (3, 63836760), (4, 47877570), (5, 38302056), (6, 31918380), (8, 23938785), (9, 21278920), (10, 19151028), (12, 15959190), (13, 14731560), (15, 12767352), (18, 10639460), (20, 9575514), (24, 7979595), (26, 7365780), (30, 6383676), (36, 5319730), (39, 4910520), (40, 4787757), (45, 4255784), (52, 3682890), (60, 3191838), (65, 2946312), (72, 2659865), (78, 2455260), (90, 2127892), (104, 1841445), (117, 1636840), (120, 1595919), (130, 1473156), (151, 1268280), (156, 1227630), (180, 1063946), (195, 982104), (234, 818420), (260, 736578), (271, 706680), (302, 634140), (312, 613815), (360, 531973), (390, 491052), (453, 422760), (468, 409210), (520, 368289), (542, 353340), (585, 327368), (604, 317070), (755, 253656), (780, 245526), (813, 235560), (906, 211380), (936, 204605), (1084, 176670), (1170, 163684), (1208, 158535), (1355, 141336), (1359, 140920), (1510, 126828), (1560, 122763), (1626, 117780), (1812, 105690), (1963, 97560), (2168, 88335), (2265, 84552), (2340, 81842), (2439, 78520), (2710, 70668), (2718, 70460), (3020, 63414), (3252, 58890), (3523, 54360), (3624, 52845), (3926, 48780), (4065, 47112), (4530, 42276), (4680, 40921), (4878, 39260), (5420, 35334), (5436, 35230), (5889, 32520), (6040, 31707), (6504, 29445), (6795, 28184), (7046, 27180), (7852, 24390), (8130, 23556), (9060, 21138), (9756, 19630), (9815, 19512), (10569, 18120), (10840, 17667), (10872, 17615), (11778, 16260), (12195, 15704), (13590, 14092)]