128205360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 455783328

約数和(自身を除く): 327577968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 43, 45, 48, 60, 72, 80, 82, 86, 90, 101, 120, 123, 129, 144, 164, 172, 180, 202, 205, 215, 240, 246, 258, 303, 328, 344, 360, 369, 387, 404, 410, 430, 492, 505, 516, 606, 615, 645, 656, 688, 720, 738, 774, 808, 820, 860, 909, 984, 1010, 1032, 1212, 1230, 1290, 1476, 1515, 1548, 1616, 1640, 1720, 1763, 1818, 1845, 1935, 1968, 2020, 2064, 2424, 2460, 2580, 2952, 3030, 3096, 3280, 3440, 3526, 3636, 3690, 3870, 4040, 4141, 4343, 4545, 4848, 4920, 5160, 5289, 5904, 6060, 6192, 7052, 7272, 7380, 7740, 8080, 8282, 8686, 8815, 9090, 9840, 10320, 10578, 12120, 12423, 13029, 14104, 14544, 14760, 15480, 15867, 16564, 17372, 17630, 18180, 20705, 21156, 21715, 24240, 24846, 26058, 26445, 28208, 29520, 30960, 31734, 33128, 34744, 35260, 36360, 37269, 39087, 41410, 42312, 43430, 49692, 52116, 52890, 62115, 63468, 65145, 66256, 69488, 70520, 72720, 74538, 78174, 79335, 82820, 84624, 86860, 99384, 104232, 105780, 124230, 126936, 130290, 141040, 149076, 156348, 158670, 165640, 173720, 178063, 186345, 195435, 198768, 208464, 211560, 248460, 253872, 260580, 298152, 312696, 317340, 331280, 347440, 356126, 372690, 390870, 423120, 496920, 521160, 534189, 596304, 625392, 634680, 712252, 745380, 781740, 890315, 993840, 1042320, 1068378, 1269360, 1424504, 1490760, 1563480, 1602567, 1780630, 2136756, 2670945, 2849008, 2981520, 3126960, 3205134, 3561260, 4273512, 5341890, 6410268, 7122520, 8012835, 8547024, 10683780, 12820536, 14245040, 16025670, 21367560, 25641072, 32051340, 42735120, 64102680, 128205360]

約数ペア:

[(1, 128205360), (2, 64102680), (3, 42735120), (4, 32051340), (5, 25641072), (6, 21367560), (8, 16025670), (9, 14245040), (10, 12820536), (12, 10683780), (15, 8547024), (16, 8012835), (18, 7122520), (20, 6410268), (24, 5341890), (30, 4273512), (36, 3561260), (40, 3205134), (41, 3126960), (43, 2981520), (45, 2849008), (48, 2670945), (60, 2136756), (72, 1780630), (80, 1602567), (82, 1563480), (86, 1490760), (90, 1424504), (101, 1269360), (120, 1068378), (123, 1042320), (129, 993840), (144, 890315), (164, 781740), (172, 745380), (180, 712252), (202, 634680), (205, 625392), (215, 596304), (240, 534189), (246, 521160), (258, 496920), (303, 423120), (328, 390870), (344, 372690), (360, 356126), (369, 347440), (387, 331280), (404, 317340), (410, 312696), (430, 298152), (492, 260580), (505, 253872), (516, 248460), (606, 211560), (615, 208464), (645, 198768), (656, 195435), (688, 186345), (720, 178063), (738, 173720), (774, 165640), (808, 158670), (820, 156348), (860, 149076), (909, 141040), (984, 130290), (1010, 126936), (1032, 124230), (1212, 105780), (1230, 104232), (1290, 99384), (1476, 86860), (1515, 84624), (1548, 82820), (1616, 79335), (1640, 78174), (1720, 74538), (1763, 72720), (1818, 70520), (1845, 69488), (1935, 66256), (1968, 65145), (2020, 63468), (2064, 62115), (2424, 52890), (2460, 52116), (2580, 49692), (2952, 43430), (3030, 42312), (3096, 41410), (3280, 39087), (3440, 37269), (3526, 36360), (3636, 35260), (3690, 34744), (3870, 33128), (4040, 31734), (4141, 30960), (4343, 29520), (4545, 28208), (4848, 26445), (4920, 26058), (5160, 24846), (5289, 24240), (5904, 21715), (6060, 21156), (6192, 20705), (7052, 18180), (7272, 17630), (7380, 17372), (7740, 16564), (8080, 15867), (8282, 15480), (8686, 14760), (8815, 14544), (9090, 14104), (9840, 13029), (10320, 12423), (10578, 12120)]