333651760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 879943680

約数和(自身を除く): 546291920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 79, 80, 104, 124, 130, 131, 155, 158, 208, 248, 260, 262, 310, 316, 395, 403, 496, 520, 524, 620, 632, 655, 790, 806, 1027, 1040, 1048, 1240, 1264, 1310, 1580, 1612, 1703, 2015, 2054, 2096, 2449, 2480, 2620, 3160, 3224, 3406, 4030, 4061, 4108, 4898, 5135, 5240, 6320, 6448, 6812, 8060, 8122, 8216, 8515, 9796, 10270, 10349, 10480, 12245, 13624, 16120, 16244, 16432, 17030, 19592, 20305, 20540, 20698, 24490, 27248, 31837, 32240, 32488, 34060, 39184, 40610, 41080, 41396, 48980, 51745, 52793, 63674, 64976, 68120, 81220, 82160, 82792, 97960, 103490, 105586, 127348, 134537, 136240, 159185, 162440, 165584, 195920, 206980, 211172, 254696, 263965, 269074, 318370, 320819, 324880, 413960, 422344, 509392, 527930, 538148, 636740, 641638, 672685, 827920, 844688, 1055860, 1076296, 1273480, 1283276, 1345370, 1604095, 2111720, 2152592, 2546960, 2566552, 2690740, 3208190, 4170647, 4223440, 5133104, 5381480, 6416380, 8341294, 10762960, 12832760, 16682588, 20853235, 25665520, 33365176, 41706470, 66730352, 83412940, 166825880, 333651760]

約数ペア:

[(1, 333651760), (2, 166825880), (4, 83412940), (5, 66730352), (8, 41706470), (10, 33365176), (13, 25665520), (16, 20853235), (20, 16682588), (26, 12832760), (31, 10762960), (40, 8341294), (52, 6416380), (62, 5381480), (65, 5133104), (79, 4223440), (80, 4170647), (104, 3208190), (124, 2690740), (130, 2566552), (131, 2546960), (155, 2152592), (158, 2111720), (208, 1604095), (248, 1345370), (260, 1283276), (262, 1273480), (310, 1076296), (316, 1055860), (395, 844688), (403, 827920), (496, 672685), (520, 641638), (524, 636740), (620, 538148), (632, 527930), (655, 509392), (790, 422344), (806, 413960), (1027, 324880), (1040, 320819), (1048, 318370), (1240, 269074), (1264, 263965), (1310, 254696), (1580, 211172), (1612, 206980), (1703, 195920), (2015, 165584), (2054, 162440), (2096, 159185), (2449, 136240), (2480, 134537), (2620, 127348), (3160, 105586), (3224, 103490), (3406, 97960), (4030, 82792), (4061, 82160), (4108, 81220), (4898, 68120), (5135, 64976), (5240, 63674), (6320, 52793), (6448, 51745), (6812, 48980), (8060, 41396), (8122, 41080), (8216, 40610), (8515, 39184), (9796, 34060), (10270, 32488), (10349, 32240), (10480, 31837), (12245, 27248), (13624, 24490), (16120, 20698), (16244, 20540), (16432, 20305), (17030, 19592)]