240077880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2098

約数の個数: 192

約数和(自身を含む): 911139840

約数和(自身を除く): 671061960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1692, 1880, 1974, 2027, 2115, 2520, 2632, 2820, 2961, 3290, 3384, 3948, 4054, 4230, 4935, 5640, 5922, 6081, 6580, 7896, 8108, 8460, 9870, 10135, 11844, 12162, 13160, 14189, 14805, 16216, 16920, 18243, 19740, 20270, 23688, 24324, 28378, 29610, 30405, 36486, 39480, 40540, 42567, 48648, 56756, 59220, 60810, 70945, 72972, 81080, 85134, 91215, 95269, 113512, 118440, 121620, 127701, 141890, 145944, 170268, 182430, 190538, 212835, 243240, 255402, 283780, 285807, 340536, 364860, 381076, 425670, 476345, 510804, 567560, 571614, 638505, 666883, 729720, 762152, 851340, 857421, 952690, 1021608, 1143228, 1277010, 1333766, 1429035, 1702680, 1714842, 1905380, 2000649, 2286456, 2554020, 2667532, 2858070, 3334415, 3429684, 3810760, 4001298, 4287105, 5108040, 5335064, 5716140, 6001947, 6668830, 6859368, 8002596, 8574210, 10003245, 11432280, 12003894, 13337660, 16005192, 17148420, 20006490, 24007788, 26675320, 30009735, 34296840, 40012980, 48015576, 60019470, 80025960, 120038940, 240077880]

約数ペア:

[(1, 240077880), (2, 120038940), (3, 80025960), (4, 60019470), (5, 48015576), (6, 40012980), (7, 34296840), (8, 30009735), (9, 26675320), (10, 24007788), (12, 20006490), (14, 17148420), (15, 16005192), (18, 13337660), (20, 12003894), (21, 11432280), (24, 10003245), (28, 8574210), (30, 8002596), (35, 6859368), (36, 6668830), (40, 6001947), (42, 5716140), (45, 5335064), (47, 5108040), (56, 4287105), (60, 4001298), (63, 3810760), (70, 3429684), (72, 3334415), (84, 2858070), (90, 2667532), (94, 2554020), (105, 2286456), (120, 2000649), (126, 1905380), (140, 1714842), (141, 1702680), (168, 1429035), (180, 1333766), (188, 1277010), (210, 1143228), (235, 1021608), (252, 952690), (280, 857421), (282, 851340), (315, 762152), (329, 729720), (360, 666883), (376, 638505), (420, 571614), (423, 567560), (470, 510804), (504, 476345), (564, 425670), (630, 381076), (658, 364860), (705, 340536), (840, 285807), (846, 283780), (940, 255402), (987, 243240), (1128, 212835), (1260, 190538), (1316, 182430), (1410, 170268), (1645, 145944), (1692, 141890), (1880, 127701), (1974, 121620), (2027, 118440), (2115, 113512), (2520, 95269), (2632, 91215), (2820, 85134), (2961, 81080), (3290, 72972), (3384, 70945), (3948, 60810), (4054, 59220), (4230, 56756), (4935, 48648), (5640, 42567), (5922, 40540), (6081, 39480), (6580, 36486), (7896, 30405), (8108, 29610), (8460, 28378), (9870, 24324), (10135, 23688), (11844, 20270), (12162, 19740), (13160, 18243), (14189, 16920), (14805, 16216)]