227531460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 726788160

約数和(自身を除く): 499256700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1181, 1235, 1482, 1690, 2028, 2362, 2470, 2535, 2964, 3211, 3380, 3543, 3705, 4724, 4940, 5070, 5905, 6422, 7086, 7410, 9633, 10140, 11810, 12844, 14172, 14820, 15353, 16055, 17715, 19266, 22439, 23620, 30706, 32110, 35430, 38532, 44878, 46059, 48165, 61412, 64220, 67317, 70860, 76765, 89756, 92118, 96330, 112195, 134634, 153530, 184236, 192660, 199589, 224390, 230295, 269268, 291707, 307060, 336585, 399178, 448780, 460590, 583414, 598767, 673170, 798356, 875121, 921180, 997945, 1166828, 1197534, 1346340, 1458535, 1750242, 1995890, 2395068, 2917070, 2993835, 3500484, 3792191, 3991780, 4375605, 5834140, 5987670, 7584382, 8751210, 11376573, 11975340, 15168764, 17502420, 18960955, 22753146, 37921910, 45506292, 56882865, 75843820, 113765730, 227531460]

約数ペア:

[(1, 227531460), (2, 113765730), (3, 75843820), (4, 56882865), (5, 45506292), (6, 37921910), (10, 22753146), (12, 18960955), (13, 17502420), (15, 15168764), (19, 11975340), (20, 11376573), (26, 8751210), (30, 7584382), (38, 5987670), (39, 5834140), (52, 4375605), (57, 3991780), (60, 3792191), (65, 3500484), (76, 2993835), (78, 2917070), (95, 2395068), (114, 1995890), (130, 1750242), (156, 1458535), (169, 1346340), (190, 1197534), (195, 1166828), (228, 997945), (247, 921180), (260, 875121), (285, 798356), (338, 673170), (380, 598767), (390, 583414), (494, 460590), (507, 448780), (570, 399178), (676, 336585), (741, 307060), (780, 291707), (845, 269268), (988, 230295), (1014, 224390), (1140, 199589), (1181, 192660), (1235, 184236), (1482, 153530), (1690, 134634), (2028, 112195), (2362, 96330), (2470, 92118), (2535, 89756), (2964, 76765), (3211, 70860), (3380, 67317), (3543, 64220), (3705, 61412), (4724, 48165), (4940, 46059), (5070, 44878), (5905, 38532), (6422, 35430), (7086, 32110), (7410, 30706), (9633, 23620), (10140, 22439), (11810, 19266), (12844, 17715), (14172, 16055), (14820, 15353)]