190349880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5527}}^1$

素因数の和:5589

約数の個数: 128

約数和(自身を含む): 668666880

約数和(自身を除く): 478317000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5527, 5740, 6888, 8610, 11054, 11480, 16581, 17220, 22108, 27635, 33162, 34440, 38689, 44216, 55270, 66324, 77378, 82905, 110540, 116067, 132648, 154756, 165810, 193445, 221080, 226607, 232134, 309512, 331620, 386890, 453214, 464268, 580335, 663240, 679821, 773780, 906428, 928536, 1133035, 1160670, 1359642, 1547560, 1586249, 1812856, 2266070, 2321340, 2719284, 3172498, 3399105, 4532140, 4642680, 4758747, 5438568, 6344996, 6798210, 7931245, 9064280, 9517494, 12689992, 13596420, 15862490, 19034988, 23793735, 27192840, 31724980, 38069976, 47587470, 63449960, 95174940, 190349880]

約数ペア:

[(1, 190349880), (2, 95174940), (3, 63449960), (4, 47587470), (5, 38069976), (6, 31724980), (7, 27192840), (8, 23793735), (10, 19034988), (12, 15862490), (14, 13596420), (15, 12689992), (20, 9517494), (21, 9064280), (24, 7931245), (28, 6798210), (30, 6344996), (35, 5438568), (40, 4758747), (41, 4642680), (42, 4532140), (56, 3399105), (60, 3172498), (70, 2719284), (82, 2321340), (84, 2266070), (105, 1812856), (120, 1586249), (123, 1547560), (140, 1359642), (164, 1160670), (168, 1133035), (205, 928536), (210, 906428), (246, 773780), (280, 679821), (287, 663240), (328, 580335), (410, 464268), (420, 453214), (492, 386890), (574, 331620), (615, 309512), (820, 232134), (840, 226607), (861, 221080), (984, 193445), (1148, 165810), (1230, 154756), (1435, 132648), (1640, 116067), (1722, 110540), (2296, 82905), (2460, 77378), (2870, 66324), (3444, 55270), (4305, 44216), (4920, 38689), (5527, 34440), (5740, 33162), (6888, 27635), (8610, 22108), (11054, 17220), (11480, 16581)]