121747360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 342064296

約数和(自身を除く): 220316936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 293, 371, 392, 424, 490, 530, 560, 586, 742, 784, 848, 980, 1060, 1120, 1172, 1465, 1484, 1568, 1696, 1855, 1960, 2051, 2120, 2344, 2597, 2930, 2968, 3710, 3920, 4102, 4240, 4688, 5194, 5860, 5936, 7420, 7840, 8204, 8480, 9376, 10255, 10388, 11720, 11872, 12985, 14357, 14840, 15529, 16408, 20510, 20776, 23440, 25970, 28714, 29680, 31058, 32816, 41020, 41552, 46880, 51940, 57428, 59360, 62116, 65632, 71785, 77645, 82040, 83104, 103880, 108703, 114856, 124232, 143570, 155290, 164080, 207760, 217406, 229712, 248464, 287140, 310580, 328160, 415520, 434812, 459424, 496928, 543515, 574280, 621160, 760921, 869624, 1087030, 1148560, 1242320, 1521842, 1739248, 2174060, 2297120, 2484640, 3043684, 3478496, 3804605, 4348120, 6087368, 7609210, 8696240, 12174736, 15218420, 17392480, 24349472, 30436840, 60873680, 121747360]

約数ペア:

[(1, 121747360), (2, 60873680), (4, 30436840), (5, 24349472), (7, 17392480), (8, 15218420), (10, 12174736), (14, 8696240), (16, 7609210), (20, 6087368), (28, 4348120), (32, 3804605), (35, 3478496), (40, 3043684), (49, 2484640), (53, 2297120), (56, 2174060), (70, 1739248), (80, 1521842), (98, 1242320), (106, 1148560), (112, 1087030), (140, 869624), (160, 760921), (196, 621160), (212, 574280), (224, 543515), (245, 496928), (265, 459424), (280, 434812), (293, 415520), (371, 328160), (392, 310580), (424, 287140), (490, 248464), (530, 229712), (560, 217406), (586, 207760), (742, 164080), (784, 155290), (848, 143570), (980, 124232), (1060, 114856), (1120, 108703), (1172, 103880), (1465, 83104), (1484, 82040), (1568, 77645), (1696, 71785), (1855, 65632), (1960, 62116), (2051, 59360), (2120, 57428), (2344, 51940), (2597, 46880), (2930, 41552), (2968, 41020), (3710, 32816), (3920, 31058), (4102, 29680), (4240, 28714), (4688, 25970), (5194, 23440), (5860, 20776), (5936, 20510), (7420, 16408), (7840, 15529), (8204, 14840), (8480, 14357), (9376, 12985), (10255, 11872), (10388, 11720)]