266189880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 875059200

約数和(自身を除く): 608869320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 421, 440, 479, 660, 842, 958, 1263, 1320, 1437, 1684, 1916, 2105, 2395, 2526, 2874, 3368, 3832, 4210, 4631, 4790, 5052, 5269, 5748, 6315, 7185, 8420, 9262, 9580, 10104, 10538, 11496, 12630, 13893, 14370, 15807, 16840, 18524, 19160, 21076, 23155, 25260, 26345, 27786, 28740, 31614, 37048, 42152, 46310, 50520, 52690, 55572, 57480, 63228, 69465, 79035, 92620, 105380, 111144, 126456, 138930, 158070, 185240, 201659, 210760, 277860, 316140, 403318, 555720, 604977, 632280, 806636, 1008295, 1209954, 1613272, 2016590, 2218249, 2419908, 3024885, 4033180, 4436498, 4839816, 6049770, 6654747, 8066360, 8872996, 11091245, 12099540, 13309494, 17745992, 22182490, 24199080, 26618988, 33273735, 44364980, 53237976, 66547470, 88729960, 133094940, 266189880]

約数ペア:

[(1, 266189880), (2, 133094940), (3, 88729960), (4, 66547470), (5, 53237976), (6, 44364980), (8, 33273735), (10, 26618988), (11, 24199080), (12, 22182490), (15, 17745992), (20, 13309494), (22, 12099540), (24, 11091245), (30, 8872996), (33, 8066360), (40, 6654747), (44, 6049770), (55, 4839816), (60, 4436498), (66, 4033180), (88, 3024885), (110, 2419908), (120, 2218249), (132, 2016590), (165, 1613272), (220, 1209954), (264, 1008295), (330, 806636), (421, 632280), (440, 604977), (479, 555720), (660, 403318), (842, 316140), (958, 277860), (1263, 210760), (1320, 201659), (1437, 185240), (1684, 158070), (1916, 138930), (2105, 126456), (2395, 111144), (2526, 105380), (2874, 92620), (3368, 79035), (3832, 69465), (4210, 63228), (4631, 57480), (4790, 55572), (5052, 52690), (5269, 50520), (5748, 46310), (6315, 42152), (7185, 37048), (8420, 31614), (9262, 28740), (9580, 27786), (10104, 26345), (10538, 25260), (11496, 23155), (12630, 21076), (13893, 19160), (14370, 18524), (15807, 16840)]