138719760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1113

約数の個数: 160

約数和(自身を含む): 468720000

約数和(自身を除く): 330000240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 696, 760, 870, 912, 1049, 1102, 1140, 1160, 1392, 1520, 1653, 1740, 2098, 2204, 2280, 2320, 2755, 3147, 3306, 3480, 4196, 4408, 4560, 5245, 5510, 6294, 6612, 6960, 8265, 8392, 8816, 10490, 11020, 12588, 13224, 15735, 16530, 16784, 19931, 20980, 22040, 25176, 26448, 30421, 31470, 33060, 39862, 41960, 44080, 50352, 59793, 60842, 62940, 66120, 79724, 83920, 91263, 99655, 119586, 121684, 125880, 132240, 152105, 159448, 182526, 199310, 239172, 243368, 251760, 298965, 304210, 318896, 365052, 398620, 456315, 478344, 486736, 577999, 597930, 608420, 730104, 797240, 912630, 956688, 1155998, 1195860, 1216840, 1460208, 1594480, 1733997, 1825260, 2311996, 2391720, 2433680, 2889995, 3467994, 3650520, 4623992, 4783440, 5779990, 6935988, 7301040, 8669985, 9247984, 11559980, 13871976, 17339970, 23119960, 27743952, 34679940, 46239920, 69359880, 138719760]

約数ペア:

[(1, 138719760), (2, 69359880), (3, 46239920), (4, 34679940), (5, 27743952), (6, 23119960), (8, 17339970), (10, 13871976), (12, 11559980), (15, 9247984), (16, 8669985), (19, 7301040), (20, 6935988), (24, 5779990), (29, 4783440), (30, 4623992), (38, 3650520), (40, 3467994), (48, 2889995), (57, 2433680), (58, 2391720), (60, 2311996), (76, 1825260), (80, 1733997), (87, 1594480), (95, 1460208), (114, 1216840), (116, 1195860), (120, 1155998), (145, 956688), (152, 912630), (174, 797240), (190, 730104), (228, 608420), (232, 597930), (240, 577999), (285, 486736), (290, 478344), (304, 456315), (348, 398620), (380, 365052), (435, 318896), (456, 304210), (464, 298965), (551, 251760), (570, 243368), (580, 239172), (696, 199310), (760, 182526), (870, 159448), (912, 152105), (1049, 132240), (1102, 125880), (1140, 121684), (1160, 119586), (1392, 99655), (1520, 91263), (1653, 83920), (1740, 79724), (2098, 66120), (2204, 62940), (2280, 60842), (2320, 59793), (2755, 50352), (3147, 44080), (3306, 41960), (3480, 39862), (4196, 33060), (4408, 31470), (4560, 30421), (5245, 26448), (5510, 25176), (6294, 22040), (6612, 20980), (6960, 19931), (8265, 16784), (8392, 16530), (8816, 15735), (10490, 13224), (11020, 12588)]