294750640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 712204416

約数和(自身を除く): 417453776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 73, 80, 82, 146, 164, 205, 292, 328, 365, 410, 584, 656, 730, 820, 1168, 1231, 1460, 1640, 2462, 2920, 2993, 3280, 4924, 5840, 5986, 6155, 9848, 11972, 12310, 14965, 19696, 23944, 24620, 29930, 47888, 49240, 50471, 59860, 89863, 98480, 100942, 119720, 179726, 201884, 239440, 252355, 359452, 403768, 449315, 504710, 718904, 807536, 898630, 1009420, 1437808, 1797260, 2018840, 3594520, 3684383, 4037680, 7189040, 7368766, 14737532, 18421915, 29475064, 36843830, 58950128, 73687660, 147375320, 294750640]

約数ペア:

[(1, 294750640), (2, 147375320), (4, 73687660), (5, 58950128), (8, 36843830), (10, 29475064), (16, 18421915), (20, 14737532), (40, 7368766), (41, 7189040), (73, 4037680), (80, 3684383), (82, 3594520), (146, 2018840), (164, 1797260), (205, 1437808), (292, 1009420), (328, 898630), (365, 807536), (410, 718904), (584, 504710), (656, 449315), (730, 403768), (820, 359452), (1168, 252355), (1231, 239440), (1460, 201884), (1640, 179726), (2462, 119720), (2920, 100942), (2993, 98480), (3280, 89863), (4924, 59860), (5840, 50471), (5986, 49240), (6155, 47888), (9848, 29930), (11972, 24620), (12310, 23944), (14965, 19696)]