216329940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3319

約数の個数: 120

約数和(自身を含む): 695400552

約数和(自身を除く): 479070612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3257, 3321, 3690, 4428, 5535, 6514, 6642, 7380, 9771, 11070, 13028, 13284, 16285, 16605, 19542, 22140, 29313, 32570, 33210, 39084, 48855, 58626, 65140, 66420, 87939, 97710, 117252, 133537, 146565, 175878, 195420, 263817, 267074, 293130, 351756, 400611, 439695, 527634, 534148, 586260, 667685, 801222, 879390, 1055268, 1201833, 1319085, 1335370, 1602444, 1758780, 2003055, 2403666, 2638170, 2670740, 3605499, 4006110, 4807332, 5276340, 6009165, 7210998, 8012220, 10816497, 12018330, 14421996, 18027495, 21632994, 24036660, 36054990, 43265988, 54082485, 72109980, 108164970, 216329940]

約数ペア:

[(1, 216329940), (2, 108164970), (3, 72109980), (4, 54082485), (5, 43265988), (6, 36054990), (9, 24036660), (10, 21632994), (12, 18027495), (15, 14421996), (18, 12018330), (20, 10816497), (27, 8012220), (30, 7210998), (36, 6009165), (41, 5276340), (45, 4807332), (54, 4006110), (60, 3605499), (81, 2670740), (82, 2638170), (90, 2403666), (108, 2003055), (123, 1758780), (135, 1602444), (162, 1335370), (164, 1319085), (180, 1201833), (205, 1055268), (246, 879390), (270, 801222), (324, 667685), (369, 586260), (405, 534148), (410, 527634), (492, 439695), (540, 400611), (615, 351756), (738, 293130), (810, 267074), (820, 263817), (1107, 195420), (1230, 175878), (1476, 146565), (1620, 133537), (1845, 117252), (2214, 97710), (2460, 87939), (3257, 66420), (3321, 65140), (3690, 58626), (4428, 48855), (5535, 39084), (6514, 33210), (6642, 32570), (7380, 29313), (9771, 22140), (11070, 19542), (13028, 16605), (13284, 16285)]