1616728560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8431}}^1$

素因数の和:8511

約数の個数: 160

約数和(自身を含む): 5420224512

約数和(自身を除く): 3803495952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2256, 2397, 2820, 3196, 3760, 3995, 4080, 4794, 5640, 6392, 7990, 8431, 9588, 11280, 11985, 12784, 15980, 16862, 19176, 23970, 25293, 31960, 33724, 38352, 42155, 47940, 50586, 63920, 67448, 84310, 95880, 101172, 126465, 134896, 143327, 168620, 191760, 202344, 252930, 286654, 337240, 396257, 404688, 429981, 505860, 573308, 674480, 716635, 792514, 859962, 1011720, 1146616, 1188771, 1433270, 1585028, 1719924, 1981285, 2023440, 2149905, 2293232, 2377542, 2866540, 3170056, 3439848, 3962570, 4299810, 4755084, 5733080, 5943855, 6340112, 6736369, 6879696, 7925140, 8599620, 9510168, 11466160, 11887710, 13472738, 15850280, 17199240, 19020336, 20209107, 23775420, 26945476, 31700560, 33681845, 34398480, 40418214, 47550840, 53890952, 67363690, 80836428, 95101680, 101045535, 107781904, 134727380, 161672856, 202091070, 269454760, 323345712, 404182140, 538909520, 808364280, 1616728560]

約数ペア:

[(1, 1616728560), (2, 808364280), (3, 538909520), (4, 404182140), (5, 323345712), (6, 269454760), (8, 202091070), (10, 161672856), (12, 134727380), (15, 107781904), (16, 101045535), (17, 95101680), (20, 80836428), (24, 67363690), (30, 53890952), (34, 47550840), (40, 40418214), (47, 34398480), (48, 33681845), (51, 31700560), (60, 26945476), (68, 23775420), (80, 20209107), (85, 19020336), (94, 17199240), (102, 15850280), (120, 13472738), (136, 11887710), (141, 11466160), (170, 9510168), (188, 8599620), (204, 7925140), (235, 6879696), (240, 6736369), (255, 6340112), (272, 5943855), (282, 5733080), (340, 4755084), (376, 4299810), (408, 3962570), (470, 3439848), (510, 3170056), (564, 2866540), (680, 2377542), (705, 2293232), (752, 2149905), (799, 2023440), (816, 1981285), (940, 1719924), (1020, 1585028), (1128, 1433270), (1360, 1188771), (1410, 1146616), (1598, 1011720), (1880, 859962), (2040, 792514), (2256, 716635), (2397, 674480), (2820, 573308), (3196, 505860), (3760, 429981), (3995, 404688), (4080, 396257), (4794, 337240), (5640, 286654), (6392, 252930), (7990, 202344), (8431, 191760), (9588, 168620), (11280, 143327), (11985, 134896), (12784, 126465), (15980, 101172), (16862, 95880), (19176, 84310), (23970, 67448), (25293, 63920), (31960, 50586), (33724, 47940), (38352, 42155)]