409138320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100279}}^1$

素因数の和:100312

約数の個数: 80

約数和(自身を含む): 1342949760

約数和(自身を除く): 933811440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 100279, 200558, 300837, 401116, 501395, 601674, 802232, 1002790, 1203348, 1504185, 1604464, 1704743, 2005580, 2406696, 3008370, 3409486, 4011160, 4813392, 5114229, 6016740, 6818972, 8022320, 8523715, 10228458, 12033480, 13637944, 17047430, 20456916, 24066960, 25571145, 27275888, 34094860, 40913832, 51142290, 68189720, 81827664, 102284580, 136379440, 204569160, 409138320]

約数ペア:

[(1, 409138320), (2, 204569160), (3, 136379440), (4, 102284580), (5, 81827664), (6, 68189720), (8, 51142290), (10, 40913832), (12, 34094860), (15, 27275888), (16, 25571145), (17, 24066960), (20, 20456916), (24, 17047430), (30, 13637944), (34, 12033480), (40, 10228458), (48, 8523715), (51, 8022320), (60, 6818972), (68, 6016740), (80, 5114229), (85, 4813392), (102, 4011160), (120, 3409486), (136, 3008370), (170, 2406696), (204, 2005580), (240, 1704743), (255, 1604464), (272, 1504185), (340, 1203348), (408, 1002790), (510, 802232), (680, 601674), (816, 501395), (1020, 401116), (1360, 300837), (2040, 200558), (4080, 100279)]