243670180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 96

約数和(自身を含む): 603923040

約数和(自身を除く): 360252860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 754, 884, 986, 1105, 1508, 1885, 1901, 1972, 2210, 2465, 3770, 3802, 4420, 4930, 6409, 7540, 7604, 9505, 9860, 12818, 19010, 24713, 25636, 32045, 32317, 38020, 49426, 55129, 64090, 64634, 98852, 110258, 123565, 128180, 129268, 161585, 220516, 247130, 275645, 323170, 420121, 494260, 551290, 646340, 716677, 840242, 937193, 1102580, 1433354, 1680484, 1874386, 2100605, 2866708, 3583385, 3748772, 4201210, 4685965, 7166770, 8402420, 9371930, 12183509, 14333540, 18743860, 24367018, 48734036, 60917545, 121835090, 243670180]

約数ペア:

[(1, 243670180), (2, 121835090), (4, 60917545), (5, 48734036), (10, 24367018), (13, 18743860), (17, 14333540), (20, 12183509), (26, 9371930), (29, 8402420), (34, 7166770), (52, 4685965), (58, 4201210), (65, 3748772), (68, 3583385), (85, 2866708), (116, 2100605), (130, 1874386), (145, 1680484), (170, 1433354), (221, 1102580), (260, 937193), (290, 840242), (340, 716677), (377, 646340), (442, 551290), (493, 494260), (580, 420121), (754, 323170), (884, 275645), (986, 247130), (1105, 220516), (1508, 161585), (1885, 129268), (1901, 128180), (1972, 123565), (2210, 110258), (2465, 98852), (3770, 64634), (3802, 64090), (4420, 55129), (4930, 49426), (6409, 38020), (7540, 32317), (7604, 32045), (9505, 25636), (9860, 24713), (12818, 19010)]