157881420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4793}}^1$

素因数の和:4872

約数の個数: 96

約数和(自身を含む): 499343040

約数和(自身を除く): 341461620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 4793, 5490, 6588, 8235, 9586, 10980, 14379, 16470, 19172, 23965, 28758, 32940, 43137, 47930, 57516, 71895, 86274, 95860, 129411, 143790, 172548, 215685, 258822, 287580, 292373, 431370, 517644, 584746, 647055, 862740, 877119, 1169492, 1294110, 1461865, 1754238, 2588220, 2631357, 2923730, 3508476, 4385595, 5262714, 5847460, 7894071, 8771190, 10525428, 13156785, 15788142, 17542380, 26313570, 31576284, 39470355, 52627140, 78940710, 157881420]

約数ペア:

[(1, 157881420), (2, 78940710), (3, 52627140), (4, 39470355), (5, 31576284), (6, 26313570), (9, 17542380), (10, 15788142), (12, 13156785), (15, 10525428), (18, 8771190), (20, 7894071), (27, 5847460), (30, 5262714), (36, 4385595), (45, 3508476), (54, 2923730), (60, 2631357), (61, 2588220), (90, 1754238), (108, 1461865), (122, 1294110), (135, 1169492), (180, 877119), (183, 862740), (244, 647055), (270, 584746), (305, 517644), (366, 431370), (540, 292373), (549, 287580), (610, 258822), (732, 215685), (915, 172548), (1098, 143790), (1220, 129411), (1647, 95860), (1830, 86274), (2196, 71895), (2745, 57516), (3294, 47930), (3660, 43137), (4793, 32940), (5490, 28758), (6588, 23965), (8235, 19172), (9586, 16470), (10980, 14379)]