409870680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 1308026880

約数和(自身を除く): 898156200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 331, 340, 408, 510, 607, 662, 680, 993, 1020, 1214, 1324, 1655, 1821, 1986, 2040, 2428, 2648, 3035, 3310, 3642, 3972, 4856, 4965, 5627, 6070, 6620, 7284, 7944, 9105, 9930, 10319, 11254, 12140, 13240, 14568, 16881, 18210, 19860, 20638, 22508, 24280, 28135, 30957, 33762, 36420, 39720, 41276, 45016, 51595, 56270, 61914, 67524, 72840, 82552, 84405, 103190, 112540, 123828, 135048, 154785, 168810, 200917, 206380, 225080, 247656, 309570, 337620, 401834, 412760, 602751, 619140, 675240, 803668, 1004585, 1205502, 1238280, 1607336, 2009170, 2411004, 3013755, 3415589, 4018340, 4822008, 6027510, 6831178, 8036680, 10246767, 12055020, 13662356, 17077945, 20493534, 24110040, 27324712, 34155890, 40987068, 51233835, 68311780, 81974136, 102467670, 136623560, 204935340, 409870680]

約数ペア:

[(1, 409870680), (2, 204935340), (3, 136623560), (4, 102467670), (5, 81974136), (6, 68311780), (8, 51233835), (10, 40987068), (12, 34155890), (15, 27324712), (17, 24110040), (20, 20493534), (24, 17077945), (30, 13662356), (34, 12055020), (40, 10246767), (51, 8036680), (60, 6831178), (68, 6027510), (85, 4822008), (102, 4018340), (120, 3415589), (136, 3013755), (170, 2411004), (204, 2009170), (255, 1607336), (331, 1238280), (340, 1205502), (408, 1004585), (510, 803668), (607, 675240), (662, 619140), (680, 602751), (993, 412760), (1020, 401834), (1214, 337620), (1324, 309570), (1655, 247656), (1821, 225080), (1986, 206380), (2040, 200917), (2428, 168810), (2648, 154785), (3035, 135048), (3310, 123828), (3642, 112540), (3972, 103190), (4856, 84405), (4965, 82552), (5627, 72840), (6070, 67524), (6620, 61914), (7284, 56270), (7944, 51595), (9105, 45016), (9930, 41276), (10319, 39720), (11254, 36420), (12140, 33762), (13240, 30957), (14568, 28135), (16881, 24280), (18210, 22508), (19860, 20638)]