144564840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{57367}}^1$

素因数の和:57391

約数の個数: 96

約数和(自身を含む): 536964480

約数和(自身を除く): 392399640

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 57367, 114734, 172101, 229468, 286835, 344202, 401569, 458936, 516303, 573670, 688404, 803138, 860505, 1032606, 1147340, 1204707, 1376808, 1606276, 1721010, 2007845, 2065212, 2294680, 2409414, 2581515, 3212552, 3442020, 3614121, 4015690, 4130424, 4818828, 5163030, 6023535, 6884040, 7228242, 8031380, 9637656, 10326060, 12047070, 14456484, 16062760, 18070605, 20652120, 24094140, 28912968, 36141210, 48188280, 72282420, 144564840]

約数ペア:

[(1, 144564840), (2, 72282420), (3, 48188280), (4, 36141210), (5, 28912968), (6, 24094140), (7, 20652120), (8, 18070605), (9, 16062760), (10, 14456484), (12, 12047070), (14, 10326060), (15, 9637656), (18, 8031380), (20, 7228242), (21, 6884040), (24, 6023535), (28, 5163030), (30, 4818828), (35, 4130424), (36, 4015690), (40, 3614121), (42, 3442020), (45, 3212552), (56, 2581515), (60, 2409414), (63, 2294680), (70, 2065212), (72, 2007845), (84, 1721010), (90, 1606276), (105, 1376808), (120, 1204707), (126, 1147340), (140, 1032606), (168, 860505), (180, 803138), (210, 688404), (252, 573670), (280, 516303), (315, 458936), (360, 401569), (420, 344202), (504, 286835), (630, 229468), (840, 172101), (1260, 114734), (2520, 57367)]