290652840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11701}}^1$

素因数の和:11744

約数の個数: 128

約数和(自身を含む): 1011052800

約数和(自身を除く): 720399960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 11701, 12420, 23402, 24840, 35103, 46804, 58505, 70206, 93608, 105309, 117010, 140412, 175515, 210618, 234020, 269123, 280824, 315927, 351030, 421236, 468040, 526545, 538246, 631854, 702060, 807369, 842472, 1053090, 1076492, 1263708, 1345615, 1404120, 1579635, 1614738, 2106180, 2152984, 2422107, 2527416, 2691230, 3159270, 3229476, 4036845, 4212360, 4844214, 5382460, 6318540, 6458952, 7266321, 8073690, 9688428, 10764920, 12110535, 12637080, 14532642, 16147380, 19376856, 24221070, 29065284, 32294760, 36331605, 48442140, 58130568, 72663210, 96884280, 145326420, 290652840]

約数ペア:

[(1, 290652840), (2, 145326420), (3, 96884280), (4, 72663210), (5, 58130568), (6, 48442140), (8, 36331605), (9, 32294760), (10, 29065284), (12, 24221070), (15, 19376856), (18, 16147380), (20, 14532642), (23, 12637080), (24, 12110535), (27, 10764920), (30, 9688428), (36, 8073690), (40, 7266321), (45, 6458952), (46, 6318540), (54, 5382460), (60, 4844214), (69, 4212360), (72, 4036845), (90, 3229476), (92, 3159270), (108, 2691230), (115, 2527416), (120, 2422107), (135, 2152984), (138, 2106180), (180, 1614738), (184, 1579635), (207, 1404120), (216, 1345615), (230, 1263708), (270, 1076492), (276, 1053090), (345, 842472), (360, 807369), (414, 702060), (460, 631854), (540, 538246), (552, 526545), (621, 468040), (690, 421236), (828, 351030), (920, 315927), (1035, 280824), (1080, 269123), (1242, 234020), (1380, 210618), (1656, 175515), (2070, 140412), (2484, 117010), (2760, 105309), (3105, 93608), (4140, 70206), (4968, 58505), (6210, 46804), (8280, 35103), (11701, 24840), (12420, 23402)]