155975997240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61895237}}^1$

素因数の和:61895261

約数の個数: 96

約数和(自身を含む): 579339427680

約数和(自身を除く): 423363430440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61895237, 123790474, 185685711, 247580948, 309476185, 371371422, 433266659, 495161896, 557057133, 618952370, 742742844, 866533318, 928428555, 1114114266, 1237904740, 1299799977, 1485485688, 1733066636, 1856857110, 2166333295, 2228228532, 2475809480, 2599599954, 2785285665, 3466133272, 3713714220, 3899399931, 4332666590, 4456457064, 5199199908, 5570571330, 6498999885, 7427428440, 7798799862, 8665333180, 10398399816, 11141142660, 12997999770, 15597599724, 17330666360, 19496999655, 22282285320, 25995999540, 31195199448, 38993999310, 51991999080, 77987998620, 155975997240]

約数ペア:

[(1, 155975997240), (2, 77987998620), (3, 51991999080), (4, 38993999310), (5, 31195199448), (6, 25995999540), (7, 22282285320), (8, 19496999655), (9, 17330666360), (10, 15597599724), (12, 12997999770), (14, 11141142660), (15, 10398399816), (18, 8665333180), (20, 7798799862), (21, 7427428440), (24, 6498999885), (28, 5570571330), (30, 5199199908), (35, 4456457064), (36, 4332666590), (40, 3899399931), (42, 3713714220), (45, 3466133272), (56, 2785285665), (60, 2599599954), (63, 2475809480), (70, 2228228532), (72, 2166333295), (84, 1856857110), (90, 1733066636), (105, 1485485688), (120, 1299799977), (126, 1237904740), (140, 1114114266), (168, 928428555), (180, 866533318), (210, 742742844), (252, 618952370), (280, 557057133), (315, 495161896), (360, 433266659), (420, 371371422), (504, 309476185), (630, 247580948), (840, 185685711), (1260, 123790474), (2520, 61895237)]