142891560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 558835200

約数和(自身を除く): 415943640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 461, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 922, 945, 984, 1080, 1107, 1148, 1230, 1260, 1383, 1435, 1476, 1512, 1640, 1722, 1844, 1845, 1890, 2214, 2296, 2305, 2460, 2520, 2583, 2766, 2870, 2952, 3227, 3444, 3688, 3690, 3780, 4149, 4305, 4428, 4610, 4920, 5166, 5532, 5535, 5740, 6454, 6888, 6915, 7380, 7560, 7749, 8298, 8610, 8856, 9220, 9681, 10332, 11064, 11070, 11480, 12447, 12908, 12915, 13830, 14760, 15498, 16135, 16596, 17220, 18440, 18901, 19362, 20664, 20745, 22140, 24894, 25816, 25830, 27660, 29043, 30996, 32270, 33192, 34440, 37802, 38724, 38745, 41490, 44280, 48405, 49788, 51660, 55320, 56703, 58086, 61992, 62235, 64540, 75604, 77448, 77490, 82980, 87129, 94505, 96810, 99576, 103320, 113406, 116172, 124470, 129080, 132307, 145215, 151208, 154980, 165960, 170109, 174258, 189010, 193620, 226812, 232344, 248940, 264614, 283515, 290430, 309960, 340218, 348516, 378020, 387240, 396921, 435645, 453624, 497880, 510327, 529228, 567030, 580860, 661535, 680436, 697032, 756040, 793842, 850545, 871290, 1020654, 1058456, 1134060, 1161720, 1190763, 1323070, 1360872, 1587684, 1701090, 1742580, 1984605, 2041308, 2268120, 2381526, 2551635, 2646140, 3175368, 3402180, 3485160, 3572289, 3969210, 4082616, 4763052, 5103270, 5292280, 5953815, 6804360, 7144578, 7938420, 9526104, 10206540, 11907630, 14289156, 15876840, 17861445, 20413080, 23815260, 28578312, 35722890, 47630520, 71445780, 142891560]

約数ペア:

[(1, 142891560), (2, 71445780), (3, 47630520), (4, 35722890), (5, 28578312), (6, 23815260), (7, 20413080), (8, 17861445), (9, 15876840), (10, 14289156), (12, 11907630), (14, 10206540), (15, 9526104), (18, 7938420), (20, 7144578), (21, 6804360), (24, 5953815), (27, 5292280), (28, 5103270), (30, 4763052), (35, 4082616), (36, 3969210), (40, 3572289), (41, 3485160), (42, 3402180), (45, 3175368), (54, 2646140), (56, 2551635), (60, 2381526), (63, 2268120), (70, 2041308), (72, 1984605), (82, 1742580), (84, 1701090), (90, 1587684), (105, 1360872), (108, 1323070), (120, 1190763), (123, 1161720), (126, 1134060), (135, 1058456), (140, 1020654), (164, 871290), (168, 850545), (180, 793842), (189, 756040), (205, 697032), (210, 680436), (216, 661535), (246, 580860), (252, 567030), (270, 529228), (280, 510327), (287, 497880), (315, 453624), (328, 435645), (360, 396921), (369, 387240), (378, 378020), (410, 348516), (420, 340218), (461, 309960), (492, 290430), (504, 283515), (540, 264614), (574, 248940), (615, 232344), (630, 226812), (738, 193620), (756, 189010), (820, 174258), (840, 170109), (861, 165960), (922, 154980), (945, 151208), (984, 145215), (1080, 132307), (1107, 129080), (1148, 124470), (1230, 116172), (1260, 113406), (1383, 103320), (1435, 99576), (1476, 96810), (1512, 94505), (1640, 87129), (1722, 82980), (1844, 77490), (1845, 77448), (1890, 75604), (2214, 64540), (2296, 62235), (2305, 61992), (2460, 58086), (2520, 56703), (2583, 55320), (2766, 51660), (2870, 49788), (2952, 48405), (3227, 44280), (3444, 41490), (3688, 38745), (3690, 38724), (3780, 37802), (4149, 34440), (4305, 33192), (4428, 32270), (4610, 30996), (4920, 29043), (5166, 27660), (5532, 25830), (5535, 25816), (5740, 24894), (6454, 22140), (6888, 20745), (6915, 20664), (7380, 19362), (7560, 18901), (7749, 18440), (8298, 17220), (8610, 16596), (8856, 16135), (9220, 15498), (9681, 14760), (10332, 13830), (11064, 12915), (11070, 12908), (11480, 12447)]