355458660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 1017080064

約数和(自身を除く): 661621404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 181, 213, 284, 355, 362, 426, 461, 543, 710, 724, 852, 905, 922, 1065, 1086, 1383, 1420, 1810, 1844, 2130, 2172, 2305, 2715, 2766, 3620, 4260, 4610, 5430, 5532, 6915, 9220, 10860, 12851, 13830, 25702, 27660, 32731, 38553, 51404, 64255, 65462, 77106, 83441, 98193, 128510, 130924, 154212, 163655, 166882, 192765, 196386, 250323, 257020, 327310, 333764, 385530, 392772, 417205, 490965, 500646, 654620, 771060, 834410, 981930, 1001292, 1251615, 1668820, 1963860, 2503230, 5006460, 5924311, 11848622, 17772933, 23697244, 29621555, 35545866, 59243110, 71091732, 88864665, 118486220, 177729330, 355458660]

約数ペア:

[(1, 355458660), (2, 177729330), (3, 118486220), (4, 88864665), (5, 71091732), (6, 59243110), (10, 35545866), (12, 29621555), (15, 23697244), (20, 17772933), (30, 11848622), (60, 5924311), (71, 5006460), (142, 2503230), (181, 1963860), (213, 1668820), (284, 1251615), (355, 1001292), (362, 981930), (426, 834410), (461, 771060), (543, 654620), (710, 500646), (724, 490965), (852, 417205), (905, 392772), (922, 385530), (1065, 333764), (1086, 327310), (1383, 257020), (1420, 250323), (1810, 196386), (1844, 192765), (2130, 166882), (2172, 163655), (2305, 154212), (2715, 130924), (2766, 128510), (3620, 98193), (4260, 83441), (4610, 77106), (5430, 65462), (5532, 64255), (6915, 51404), (9220, 38553), (10860, 32731), (12851, 27660), (13830, 25702)]