121469880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3589

約数の個数: 128

約数和(自身を含む): 426746880

約数和(自身を除く): 305277000

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, 3527, 4305, 4920, 5740, 6888, 7054, 8610, 10581, 11480, 14108, 17220, 17635, 21162, 24689, 28216, 34440, 35270, 42324, 49378, 52905, 70540, 74067, 84648, 98756, 105810, 123445, 141080, 144607, 148134, 197512, 211620, 246890, 289214, 296268, 370335, 423240, 433821, 493780, 578428, 592536, 723035, 740670, 867642, 987560, 1012249, 1156856, 1446070, 1481340, 1735284, 2024498, 2169105, 2892140, 2962680, 3036747, 3470568, 4048996, 4338210, 5061245, 5784280, 6073494, 8097992, 8676420, 10122490, 12146988, 15183735, 17352840, 20244980, 24293976, 30367470, 40489960, 60734940, 121469880]

約数ペア:

[(1, 121469880), (2, 60734940), (3, 40489960), (4, 30367470), (5, 24293976), (6, 20244980), (7, 17352840), (8, 15183735), (10, 12146988), (12, 10122490), (14, 8676420), (15, 8097992), (20, 6073494), (21, 5784280), (24, 5061245), (28, 4338210), (30, 4048996), (35, 3470568), (40, 3036747), (41, 2962680), (42, 2892140), (56, 2169105), (60, 2024498), (70, 1735284), (82, 1481340), (84, 1446070), (105, 1156856), (120, 1012249), (123, 987560), (140, 867642), (164, 740670), (168, 723035), (205, 592536), (210, 578428), (246, 493780), (280, 433821), (287, 423240), (328, 370335), (410, 296268), (420, 289214), (492, 246890), (574, 211620), (615, 197512), (820, 148134), (840, 144607), (861, 141080), (984, 123445), (1148, 105810), (1230, 98756), (1435, 84648), (1640, 74067), (1722, 70540), (2296, 52905), (2460, 49378), (2870, 42324), (3444, 35270), (3527, 34440), (4305, 28216), (4920, 24689), (5740, 21162), (6888, 17635), (7054, 17220), (8610, 14108), (10581, 11480)]