248506504080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3372781}}^1$

素因数の和:3373104

約数の個数: 80

約数和(自身を含む): 772879740864

約数和(自身を除く): 524373236784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 12280, 14736, 18420, 24560, 36840, 73680, 3372781, 6745562, 10118343, 13491124, 16863905, 20236686, 26982248, 33727810, 40473372, 50591715, 53964496, 67455620, 80946744, 101183430, 134911240, 161893488, 202366860, 269822480, 404733720, 809467440, 1035443767, 2070887534, 3106331301, 4141775068, 5177218835, 6212662602, 8283550136, 10354437670, 12425325204, 15531656505, 16567100272, 20708875340, 24850650408, 31063313010, 41417750680, 49701300816, 62126626020, 82835501360, 124253252040, 248506504080]

約数ペア:

[(1, 248506504080), (2, 124253252040), (3, 82835501360), (4, 62126626020), (5, 49701300816), (6, 41417750680), (8, 31063313010), (10, 24850650408), (12, 20708875340), (15, 16567100272), (16, 15531656505), (20, 12425325204), (24, 10354437670), (30, 8283550136), (40, 6212662602), (48, 5177218835), (60, 4141775068), (80, 3106331301), (120, 2070887534), (240, 1035443767), (307, 809467440), (614, 404733720), (921, 269822480), (1228, 202366860), (1535, 161893488), (1842, 134911240), (2456, 101183430), (3070, 80946744), (3684, 67455620), (4605, 53964496), (4912, 50591715), (6140, 40473372), (7368, 33727810), (9210, 26982248), (12280, 20236686), (14736, 16863905), (18420, 13491124), (24560, 10118343), (36840, 6745562), (73680, 3372781)]