732410320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 1809580608

約数和(自身を除く): 1077170288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 331, 340, 662, 680, 1324, 1360, 1627, 1655, 2648, 3254, 3310, 5296, 5627, 6508, 6620, 8135, 11254, 13016, 13240, 16270, 22508, 26032, 26480, 27659, 28135, 32540, 45016, 55318, 56270, 65080, 90032, 110636, 112540, 130160, 138295, 221272, 225080, 276590, 442544, 450160, 538537, 553180, 1077074, 1106360, 2154148, 2212720, 2692685, 4308296, 5385370, 8616592, 9155129, 10770740, 18310258, 21541480, 36620516, 43082960, 45775645, 73241032, 91551290, 146482064, 183102580, 366205160, 732410320]

約数ペア:

[(1, 732410320), (2, 366205160), (4, 183102580), (5, 146482064), (8, 91551290), (10, 73241032), (16, 45775645), (17, 43082960), (20, 36620516), (34, 21541480), (40, 18310258), (68, 10770740), (80, 9155129), (85, 8616592), (136, 5385370), (170, 4308296), (272, 2692685), (331, 2212720), (340, 2154148), (662, 1106360), (680, 1077074), (1324, 553180), (1360, 538537), (1627, 450160), (1655, 442544), (2648, 276590), (3254, 225080), (3310, 221272), (5296, 138295), (5627, 130160), (6508, 112540), (6620, 110636), (8135, 90032), (11254, 65080), (13016, 56270), (13240, 55318), (16270, 45016), (22508, 32540), (26032, 28135), (26480, 27659)]