248290320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10243}}^1$

素因数の和:10360

約数の個数: 80

約数和(自身を含む): 777396672

約数和(自身を除く): 529106352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 10243, 12120, 20486, 24240, 30729, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 163888, 204860, 245832, 307290, 409720, 491664, 614580, 819440, 1034543, 1229160, 2069086, 2458320, 3103629, 4138172, 5172715, 6207258, 8276344, 10345430, 12414516, 15518145, 16552688, 20690860, 24829032, 31036290, 41381720, 49658064, 62072580, 82763440, 124145160, 248290320]

約数ペア:

[(1, 248290320), (2, 124145160), (3, 82763440), (4, 62072580), (5, 49658064), (6, 41381720), (8, 31036290), (10, 24829032), (12, 20690860), (15, 16552688), (16, 15518145), (20, 12414516), (24, 10345430), (30, 8276344), (40, 6207258), (48, 5172715), (60, 4138172), (80, 3103629), (101, 2458320), (120, 2069086), (202, 1229160), (240, 1034543), (303, 819440), (404, 614580), (505, 491664), (606, 409720), (808, 307290), (1010, 245832), (1212, 204860), (1515, 163888), (1616, 153645), (2020, 122916), (2424, 102430), (3030, 81944), (4040, 61458), (4848, 51215), (6060, 40972), (8080, 30729), (10243, 24240), (12120, 20486)]