211253040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5051

約数の個数: 120

約数和(自身を含む): 721627920

約数和(自身を除く): 510374880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 4973, 5310, 7080, 8496, 9946, 10620, 14160, 14919, 19892, 21240, 24865, 29838, 39784, 42480, 44757, 49730, 59676, 74595, 79568, 89514, 99460, 119352, 149190, 179028, 198920, 223785, 238704, 293407, 298380, 358056, 397840, 447570, 586814, 596760, 716112, 880221, 895140, 1173628, 1193520, 1467035, 1760442, 1790280, 2347256, 2640663, 2934070, 3520884, 3580560, 4401105, 4694512, 5281326, 5868140, 7041768, 8802210, 10562652, 11736280, 13203315, 14083536, 17604420, 21125304, 23472560, 26406630, 35208840, 42250608, 52813260, 70417680, 105626520, 211253040]

約数ペア:

[(1, 211253040), (2, 105626520), (3, 70417680), (4, 52813260), (5, 42250608), (6, 35208840), (8, 26406630), (9, 23472560), (10, 21125304), (12, 17604420), (15, 14083536), (16, 13203315), (18, 11736280), (20, 10562652), (24, 8802210), (30, 7041768), (36, 5868140), (40, 5281326), (45, 4694512), (48, 4401105), (59, 3580560), (60, 3520884), (72, 2934070), (80, 2640663), (90, 2347256), (118, 1790280), (120, 1760442), (144, 1467035), (177, 1193520), (180, 1173628), (236, 895140), (240, 880221), (295, 716112), (354, 596760), (360, 586814), (472, 447570), (531, 397840), (590, 358056), (708, 298380), (720, 293407), (885, 238704), (944, 223785), (1062, 198920), (1180, 179028), (1416, 149190), (1770, 119352), (2124, 99460), (2360, 89514), (2655, 79568), (2832, 74595), (3540, 59676), (4248, 49730), (4720, 44757), (4973, 42480), (5310, 39784), (7080, 29838), (8496, 24865), (9946, 21240), (10620, 19892), (14160, 14919)]