207700640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3574

約数の個数: 96

約数和(自身を含む): 571536000

約数和(自身を除く): 363835360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2968, 3499, 3710, 4240, 5936, 6998, 7420, 8480, 11872, 13996, 14840, 17495, 24493, 27992, 29680, 34990, 48986, 55984, 59360, 69980, 97972, 111968, 122465, 139960, 185447, 195944, 244930, 279920, 370894, 391888, 489860, 559840, 741788, 783776, 927235, 979720, 1298129, 1483576, 1854470, 1959440, 2596258, 2967152, 3708940, 3918880, 5192516, 5934304, 6490645, 7417880, 10385032, 12981290, 14835760, 20770064, 25962580, 29671520, 41540128, 51925160, 103850320, 207700640]

約数ペア:

[(1, 207700640), (2, 103850320), (4, 51925160), (5, 41540128), (7, 29671520), (8, 25962580), (10, 20770064), (14, 14835760), (16, 12981290), (20, 10385032), (28, 7417880), (32, 6490645), (35, 5934304), (40, 5192516), (53, 3918880), (56, 3708940), (70, 2967152), (80, 2596258), (106, 1959440), (112, 1854470), (140, 1483576), (160, 1298129), (212, 979720), (224, 927235), (265, 783776), (280, 741788), (371, 559840), (424, 489860), (530, 391888), (560, 370894), (742, 279920), (848, 244930), (1060, 195944), (1120, 185447), (1484, 139960), (1696, 122465), (1855, 111968), (2120, 97972), (2968, 69980), (3499, 59360), (3710, 55984), (4240, 48986), (5936, 34990), (6998, 29680), (7420, 27992), (8480, 24493), (11872, 17495), (13996, 14840)]