156725224440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{63781}}^1\times {\mathrm{20477}}^1$

素因数の和:84272

約数の個数: 64

約数和(自身を含む): 470206006560

約数和(自身を除く): 313480782120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20477, 40954, 61431, 63781, 81908, 102385, 122862, 127562, 163816, 191343, 204770, 245724, 255124, 307155, 318905, 382686, 409540, 491448, 510248, 614310, 637810, 765372, 819080, 956715, 1228620, 1275620, 1530744, 1913430, 2457240, 2551240, 3826860, 7653720, 1306043537, 2612087074, 3918130611, 5224174148, 6530217685, 7836261222, 10448348296, 13060435370, 15672522444, 19590653055, 26120870740, 31345044888, 39181306110, 52241741480, 78362612220, 156725224440]

約数ペア:

[(1, 156725224440), (2, 78362612220), (3, 52241741480), (4, 39181306110), (5, 31345044888), (6, 26120870740), (8, 19590653055), (10, 15672522444), (12, 13060435370), (15, 10448348296), (20, 7836261222), (24, 6530217685), (30, 5224174148), (40, 3918130611), (60, 2612087074), (120, 1306043537), (20477, 7653720), (40954, 3826860), (61431, 2551240), (63781, 2457240), (81908, 1913430), (102385, 1530744), (122862, 1275620), (127562, 1228620), (163816, 956715), (191343, 819080), (204770, 765372), (245724, 637810), (255124, 614310), (307155, 510248), (318905, 491448), (382686, 409540)]