156583920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15913}}^1$

素因数の和:15970

約数の個数: 80

約数和(自身を含む): 497280672

約数和(自身を除く): 340696752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 159130, 190956, 238695, 254608, 318260, 381912, 477390, 636520, 652433, 763824, 954780, 1273040, 1304866, 1909560, 1957299, 2609732, 3262165, 3819120, 3914598, 5219464, 6524330, 7829196, 9786495, 10438928, 13048660, 15658392, 19572990, 26097320, 31316784, 39145980, 52194640, 78291960, 156583920]

約数ペア:

[(1, 156583920), (2, 78291960), (3, 52194640), (4, 39145980), (5, 31316784), (6, 26097320), (8, 19572990), (10, 15658392), (12, 13048660), (15, 10438928), (16, 9786495), (20, 7829196), (24, 6524330), (30, 5219464), (40, 3914598), (41, 3819120), (48, 3262165), (60, 2609732), (80, 1957299), (82, 1909560), (120, 1304866), (123, 1273040), (164, 954780), (205, 763824), (240, 652433), (246, 636520), (328, 477390), (410, 381912), (492, 318260), (615, 254608), (656, 238695), (820, 190956), (984, 159130), (1230, 127304), (1640, 95478), (1968, 79565), (2460, 63652), (3280, 47739), (4920, 31826), (9840, 15913)]