156965838705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{919}}^1$

素因数の和:1600

約数の個数: 144

約数和(自身を含む): 303403576320

約数和(自身を除く): 146437737615

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 169, 185, 195, 333, 481, 507, 555, 585, 607, 845, 919, 1443, 1521, 1665, 1821, 2405, 2535, 2757, 3035, 4329, 4595, 5463, 6253, 7215, 7605, 7891, 8271, 9105, 11947, 13785, 18759, 21645, 22459, 23673, 27315, 31265, 34003, 35841, 39455, 41355, 56277, 59735, 67377, 71019, 93795, 102009, 102583, 107523, 112295, 118365, 155311, 170015, 179205, 202131, 281385, 291967, 306027, 307749, 336885, 355095, 442039, 465933, 510045, 512915, 537615, 557833, 776555, 875901, 923247, 1010655, 1326117, 1397799, 1459835, 1530135, 1538745, 1673499, 2210195, 2329665, 2627703, 2789165, 3795571, 3978351, 4379505, 4616235, 5020497, 5746507, 6630585, 6988995, 7251829, 8367495, 11386713, 13138515, 17239521, 18977855, 19891755, 20639821, 21755487, 25102485, 28732535, 34160139, 36259145, 51718563, 56933565, 61919463, 65266461, 86197605, 94273777, 103199105, 108777435, 170800695, 185758389, 258592815, 268317673, 282821331, 309597315, 326332305, 471368885, 804953019, 848463993, 928791945, 1341588365, 1414106655, 2414859057, 3488129749, 4024765095, 4242319965, 10464389247, 12074295285, 17440648745, 31393167741, 52321946235, 156965838705]

約数ペア:

[(1, 156965838705), (3, 52321946235), (5, 31393167741), (9, 17440648745), (13, 12074295285), (15, 10464389247), (37, 4242319965), (39, 4024765095), (45, 3488129749), (65, 2414859057), (111, 1414106655), (117, 1341588365), (169, 928791945), (185, 848463993), (195, 804953019), (333, 471368885), (481, 326332305), (507, 309597315), (555, 282821331), (585, 268317673), (607, 258592815), (845, 185758389), (919, 170800695), (1443, 108777435), (1521, 103199105), (1665, 94273777), (1821, 86197605), (2405, 65266461), (2535, 61919463), (2757, 56933565), (3035, 51718563), (4329, 36259145), (4595, 34160139), (5463, 28732535), (6253, 25102485), (7215, 21755487), (7605, 20639821), (7891, 19891755), (8271, 18977855), (9105, 17239521), (11947, 13138515), (13785, 11386713), (18759, 8367495), (21645, 7251829), (22459, 6988995), (23673, 6630585), (27315, 5746507), (31265, 5020497), (34003, 4616235), (35841, 4379505), (39455, 3978351), (41355, 3795571), (56277, 2789165), (59735, 2627703), (67377, 2329665), (71019, 2210195), (93795, 1673499), (102009, 1538745), (102583, 1530135), (107523, 1459835), (112295, 1397799), (118365, 1326117), (155311, 1010655), (170015, 923247), (179205, 875901), (202131, 776555), (281385, 557833), (291967, 537615), (306027, 512915), (307749, 510045), (336885, 465933), (355095, 442039)]