140618520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1426

約数の個数: 192

約数和(自身を含む): 535429440

約数和(自身を除く): 394810920

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, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1361, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2722, 2870, 2952, 3444, 3690, 4083, 4305, 4920, 5166, 5444, 5740, 6805, 6888, 7380, 8166, 8610, 9527, 10332, 10888, 11480, 12249, 12915, 13610, 14760, 16332, 17220, 19054, 20415, 20664, 24498, 25830, 27220, 28581, 32664, 34440, 38108, 40830, 47635, 48996, 51660, 54440, 55801, 57162, 61245, 76216, 81660, 85743, 95270, 97992, 103320, 111602, 114324, 122490, 142905, 163320, 167403, 171486, 190540, 223204, 228648, 244980, 279005, 285810, 334806, 342972, 381080, 390607, 428715, 446408, 489960, 502209, 558010, 571620, 669612, 685944, 781214, 837015, 857430, 1004418, 1116020, 1143240, 1171821, 1339224, 1562428, 1674030, 1714860, 1953035, 2008836, 2232040, 2343642, 2511045, 3124856, 3348060, 3429720, 3515463, 3906070, 4017672, 4687284, 5022090, 5859105, 6696120, 7030926, 7812140, 9374568, 10044180, 11718210, 14061852, 15624280, 17577315, 20088360, 23436420, 28123704, 35154630, 46872840, 70309260, 140618520]

約数ペア:

[(1, 140618520), (2, 70309260), (3, 46872840), (4, 35154630), (5, 28123704), (6, 23436420), (7, 20088360), (8, 17577315), (9, 15624280), (10, 14061852), (12, 11718210), (14, 10044180), (15, 9374568), (18, 7812140), (20, 7030926), (21, 6696120), (24, 5859105), (28, 5022090), (30, 4687284), (35, 4017672), (36, 3906070), (40, 3515463), (41, 3429720), (42, 3348060), (45, 3124856), (56, 2511045), (60, 2343642), (63, 2232040), (70, 2008836), (72, 1953035), (82, 1714860), (84, 1674030), (90, 1562428), (105, 1339224), (120, 1171821), (123, 1143240), (126, 1116020), (140, 1004418), (164, 857430), (168, 837015), (180, 781214), (205, 685944), (210, 669612), (246, 571620), (252, 558010), (280, 502209), (287, 489960), (315, 446408), (328, 428715), (360, 390607), (369, 381080), (410, 342972), (420, 334806), (492, 285810), (504, 279005), (574, 244980), (615, 228648), (630, 223204), (738, 190540), (820, 171486), (840, 167403), (861, 163320), (984, 142905), (1148, 122490), (1230, 114324), (1260, 111602), (1361, 103320), (1435, 97992), (1476, 95270), (1640, 85743), (1722, 81660), (1845, 76216), (2296, 61245), (2460, 57162), (2520, 55801), (2583, 54440), (2722, 51660), (2870, 48996), (2952, 47635), (3444, 40830), (3690, 38108), (4083, 34440), (4305, 32664), (4920, 28581), (5166, 27220), (5444, 25830), (5740, 24498), (6805, 20664), (6888, 20415), (7380, 19054), (8166, 17220), (8610, 16332), (9527, 14760), (10332, 13610), (10888, 12915), (11480, 12249)]