223669260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3581}}^1$

素因数の和:3943

約数の個数: 72

約数和(自身を含む): 680608656

約数和(自身を除く): 456939396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3123, 3470, 3581, 4164, 5205, 6246, 6940, 7162, 10410, 10743, 12492, 14324, 15615, 17905, 20820, 21486, 31230, 32229, 35810, 42972, 53715, 62460, 64458, 71620, 107430, 128916, 161145, 214860, 322290, 644580, 1242607, 2485214, 3727821, 4970428, 6213035, 7455642, 11183463, 12426070, 14911284, 18639105, 22366926, 24852140, 37278210, 44733852, 55917315, 74556420, 111834630, 223669260]

約数ペア:

[(1, 223669260), (2, 111834630), (3, 74556420), (4, 55917315), (5, 44733852), (6, 37278210), (9, 24852140), (10, 22366926), (12, 18639105), (15, 14911284), (18, 12426070), (20, 11183463), (30, 7455642), (36, 6213035), (45, 4970428), (60, 3727821), (90, 2485214), (180, 1242607), (347, 644580), (694, 322290), (1041, 214860), (1388, 161145), (1735, 128916), (2082, 107430), (3123, 71620), (3470, 64458), (3581, 62460), (4164, 53715), (5205, 42972), (6246, 35810), (6940, 32229), (7162, 31230), (10410, 21486), (10743, 20820), (12492, 17905), (14324, 15615)]