127737960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3709}}^1$

素因数の和:3771

約数の個数: 128

約数和(自身を含む): 448761600

約数和(自身を除く): 321023640

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, 3709, 4305, 4920, 5740, 6888, 7418, 8610, 11127, 11480, 14836, 17220, 18545, 22254, 25963, 29672, 34440, 37090, 44508, 51926, 55635, 74180, 77889, 89016, 103852, 111270, 129815, 148360, 152069, 155778, 207704, 222540, 259630, 304138, 311556, 389445, 445080, 456207, 519260, 608276, 623112, 760345, 778890, 912414, 1038520, 1064483, 1216552, 1520690, 1557780, 1824828, 2128966, 2281035, 3041380, 3115560, 3193449, 3649656, 4257932, 4562070, 5322415, 6082760, 6386898, 8515864, 9124140, 10644830, 12773796, 15967245, 18248280, 21289660, 25547592, 31934490, 42579320, 63868980, 127737960]

約数ペア:

[(1, 127737960), (2, 63868980), (3, 42579320), (4, 31934490), (5, 25547592), (6, 21289660), (7, 18248280), (8, 15967245), (10, 12773796), (12, 10644830), (14, 9124140), (15, 8515864), (20, 6386898), (21, 6082760), (24, 5322415), (28, 4562070), (30, 4257932), (35, 3649656), (40, 3193449), (41, 3115560), (42, 3041380), (56, 2281035), (60, 2128966), (70, 1824828), (82, 1557780), (84, 1520690), (105, 1216552), (120, 1064483), (123, 1038520), (140, 912414), (164, 778890), (168, 760345), (205, 623112), (210, 608276), (246, 519260), (280, 456207), (287, 445080), (328, 389445), (410, 311556), (420, 304138), (492, 259630), (574, 222540), (615, 207704), (820, 155778), (840, 152069), (861, 148360), (984, 129815), (1148, 111270), (1230, 103852), (1435, 89016), (1640, 77889), (1722, 74180), (2296, 55635), (2460, 51926), (2870, 44508), (3444, 37090), (3709, 34440), (4305, 29672), (4920, 25963), (5740, 22254), (6888, 18545), (7418, 17220), (8610, 14836), (11127, 11480)]