151382640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1019}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 470505600

約数和(自身を除く): 319122960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1019, 1238, 1857, 2038, 2476, 3057, 3095, 3714, 4076, 4952, 5095, 6114, 6190, 7428, 8152, 9285, 9904, 10190, 12228, 12380, 14856, 15285, 16304, 18570, 20380, 24456, 24760, 29712, 30570, 37140, 40760, 48912, 49520, 61140, 74280, 81520, 122280, 148560, 244560, 630761, 1261522, 1892283, 2523044, 3153805, 3784566, 5046088, 6307610, 7569132, 9461415, 10092176, 12615220, 15138264, 18922830, 25230440, 30276528, 37845660, 50460880, 75691320, 151382640]

約数ペア:

[(1, 151382640), (2, 75691320), (3, 50460880), (4, 37845660), (5, 30276528), (6, 25230440), (8, 18922830), (10, 15138264), (12, 12615220), (15, 10092176), (16, 9461415), (20, 7569132), (24, 6307610), (30, 5046088), (40, 3784566), (48, 3153805), (60, 2523044), (80, 1892283), (120, 1261522), (240, 630761), (619, 244560), (1019, 148560), (1238, 122280), (1857, 81520), (2038, 74280), (2476, 61140), (3057, 49520), (3095, 48912), (3714, 40760), (4076, 37140), (4952, 30570), (5095, 29712), (6114, 24760), (6190, 24456), (7428, 20380), (8152, 18570), (9285, 16304), (9904, 15285), (10190, 14856), (12228, 12380)]