329238420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4993}}^1$

素因数の和:5169

約数の個数: 96

約数和(自身を含む): 1060485888

約数和(自身を除く): 731247468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 4396, 4710, 4993, 5495, 6594, 9420, 9986, 10990, 13188, 14979, 16485, 19972, 21980, 24965, 29958, 32970, 34951, 49930, 59916, 65940, 69902, 74895, 99860, 104853, 139804, 149790, 174755, 209706, 299580, 349510, 419412, 524265, 699020, 783901, 1048530, 1567802, 2097060, 2351703, 3135604, 3919505, 4703406, 5487307, 7839010, 9406812, 10974614, 11758515, 15678020, 16461921, 21949228, 23517030, 27436535, 32923842, 47034060, 54873070, 65847684, 82309605, 109746140, 164619210, 329238420]

約数ペア:

[(1, 329238420), (2, 164619210), (3, 109746140), (4, 82309605), (5, 65847684), (6, 54873070), (7, 47034060), (10, 32923842), (12, 27436535), (14, 23517030), (15, 21949228), (20, 16461921), (21, 15678020), (28, 11758515), (30, 10974614), (35, 9406812), (42, 7839010), (60, 5487307), (70, 4703406), (84, 3919505), (105, 3135604), (140, 2351703), (157, 2097060), (210, 1567802), (314, 1048530), (420, 783901), (471, 699020), (628, 524265), (785, 419412), (942, 349510), (1099, 299580), (1570, 209706), (1884, 174755), (2198, 149790), (2355, 139804), (3140, 104853), (3297, 99860), (4396, 74895), (4710, 69902), (4993, 65940), (5495, 59916), (6594, 49930), (9420, 34951), (9986, 32970), (10990, 29958), (13188, 24965), (14979, 21980), (16485, 19972)]