13318999740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{11549}}^1$

素因数の和:11756

約数の個数: 144

約数和(自身を含む): 41621580000

約数和(自身を除く): 28302580260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 149, 172, 180, 215, 258, 298, 387, 430, 447, 516, 596, 645, 745, 774, 860, 894, 1290, 1341, 1490, 1548, 1788, 1935, 2235, 2580, 2682, 2980, 3870, 4470, 5364, 6407, 6705, 7740, 8940, 11549, 12814, 13410, 19221, 23098, 25628, 26820, 32035, 34647, 38442, 46196, 57663, 57745, 64070, 69294, 76884, 96105, 103941, 115326, 115490, 128140, 138588, 173235, 192210, 207882, 230652, 230980, 288315, 346470, 384420, 415764, 496607, 519705, 576630, 692940, 993214, 1039410, 1153260, 1489821, 1720801, 1986428, 2078820, 2483035, 2979642, 3441602, 4469463, 4966070, 5162403, 5959284, 6883204, 7449105, 8604005, 8938926, 9932140, 10324806, 14898210, 15487209, 17208010, 17877852, 20649612, 22347315, 25812015, 29796420, 30974418, 34416020, 44694630, 51624030, 61948836, 73994443, 77436045, 89389260, 103248060, 147988886, 154872090, 221983329, 295977772, 309744180, 369972215, 443966658, 665949987, 739944430, 887933316, 1109916645, 1331899974, 1479888860, 2219833290, 2663799948, 3329749935, 4439666580, 6659499870, 13318999740]

約数ペア:

[(1, 13318999740), (2, 6659499870), (3, 4439666580), (4, 3329749935), (5, 2663799948), (6, 2219833290), (9, 1479888860), (10, 1331899974), (12, 1109916645), (15, 887933316), (18, 739944430), (20, 665949987), (30, 443966658), (36, 369972215), (43, 309744180), (45, 295977772), (60, 221983329), (86, 154872090), (90, 147988886), (129, 103248060), (149, 89389260), (172, 77436045), (180, 73994443), (215, 61948836), (258, 51624030), (298, 44694630), (387, 34416020), (430, 30974418), (447, 29796420), (516, 25812015), (596, 22347315), (645, 20649612), (745, 17877852), (774, 17208010), (860, 15487209), (894, 14898210), (1290, 10324806), (1341, 9932140), (1490, 8938926), (1548, 8604005), (1788, 7449105), (1935, 6883204), (2235, 5959284), (2580, 5162403), (2682, 4966070), (2980, 4469463), (3870, 3441602), (4470, 2979642), (5364, 2483035), (6407, 2078820), (6705, 1986428), (7740, 1720801), (8940, 1489821), (11549, 1153260), (12814, 1039410), (13410, 993214), (19221, 692940), (23098, 576630), (25628, 519705), (26820, 496607), (32035, 415764), (34647, 384420), (38442, 346470), (46196, 288315), (57663, 230980), (57745, 230652), (64070, 207882), (69294, 192210), (76884, 173235), (96105, 138588), (103941, 128140), (115326, 115490)]