127642410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 397522944

約数和(自身を除く): 269880534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 383, 414, 483, 529, 630, 690, 766, 805, 966, 1035, 1058, 1149, 1449, 1587, 1610, 1915, 2070, 2298, 2415, 2645, 2681, 2898, 3174, 3447, 3703, 3830, 4761, 4830, 5290, 5362, 5745, 6894, 7245, 7406, 7935, 8043, 8809, 9522, 11109, 11490, 13405, 14490, 15870, 16086, 17235, 17618, 18515, 22218, 23805, 24129, 26427, 26810, 33327, 34470, 37030, 40215, 44045, 47610, 48258, 52854, 55545, 61663, 66654, 79281, 80430, 88090, 111090, 120645, 123326, 132135, 158562, 166635, 184989, 202607, 241290, 264270, 308315, 333270, 369978, 396405, 405214, 554967, 607821, 616630, 792810, 924945, 1013035, 1109934, 1215642, 1418249, 1823463, 1849890, 2026070, 2774835, 2836498, 3039105, 3646926, 4254747, 5549670, 6078210, 7091245, 8509494, 9117315, 12764241, 14182490, 18234630, 21273735, 25528482, 42547470, 63821205, 127642410]

約数ペア:

[(1, 127642410), (2, 63821205), (3, 42547470), (5, 25528482), (6, 21273735), (7, 18234630), (9, 14182490), (10, 12764241), (14, 9117315), (15, 8509494), (18, 7091245), (21, 6078210), (23, 5549670), (30, 4254747), (35, 3646926), (42, 3039105), (45, 2836498), (46, 2774835), (63, 2026070), (69, 1849890), (70, 1823463), (90, 1418249), (105, 1215642), (115, 1109934), (126, 1013035), (138, 924945), (161, 792810), (207, 616630), (210, 607821), (230, 554967), (315, 405214), (322, 396405), (345, 369978), (383, 333270), (414, 308315), (483, 264270), (529, 241290), (630, 202607), (690, 184989), (766, 166635), (805, 158562), (966, 132135), (1035, 123326), (1058, 120645), (1149, 111090), (1449, 88090), (1587, 80430), (1610, 79281), (1915, 66654), (2070, 61663), (2298, 55545), (2415, 52854), (2645, 48258), (2681, 47610), (2898, 44045), (3174, 40215), (3447, 37030), (3703, 34470), (3830, 33327), (4761, 26810), (4830, 26427), (5290, 24129), (5362, 23805), (5745, 22218), (6894, 18515), (7245, 17618), (7406, 17235), (7935, 16086), (8043, 15870), (8809, 14490), (9522, 13405), (11109, 11490)]