201619660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 327894836

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 37, 44, 47, 55, 62, 68, 74, 85, 94, 110, 124, 148, 155, 170, 185, 187, 188, 220, 235, 310, 340, 341, 370, 374, 407, 470, 517, 527, 620, 629, 682, 740, 748, 799, 814, 935, 940, 1034, 1054, 1147, 1258, 1364, 1457, 1598, 1628, 1705, 1739, 1870, 2035, 2068, 2108, 2294, 2516, 2585, 2635, 2914, 3145, 3196, 3410, 3478, 3740, 3995, 4070, 4588, 5170, 5270, 5735, 5797, 5828, 6290, 6820, 6919, 6956, 7285, 7990, 8140, 8695, 8789, 10340, 10540, 11470, 11594, 12580, 12617, 13838, 14570, 15980, 16027, 17390, 17578, 19129, 19499, 22940, 23188, 24769, 25234, 27676, 28985, 29140, 29563, 32054, 34595, 34780, 35156, 38258, 38998, 43945, 49538, 50468, 53909, 57970, 59126, 63085, 64108, 69190, 76516, 77996, 80135, 87890, 95645, 97495, 99076, 107818, 115940, 118252, 123845, 126170, 138380, 147815, 160270, 175780, 191290, 194990, 214489, 215636, 247690, 252340, 269545, 272459, 295630, 320540, 325193, 382580, 389980, 428978, 495380, 539090, 544918, 591260, 592999, 650386, 857956, 916453, 1072445, 1078180, 1089836, 1185998, 1300772, 1362295, 1625965, 1832906, 2144890, 2371996, 2724590, 2964995, 3251930, 3665812, 4289780, 4582265, 5449180, 5929990, 6503860, 9164530, 10080983, 11859980, 18329060, 20161966, 40323932, 50404915, 100809830, 201619660]

約数ペア:

[(1, 201619660), (2, 100809830), (4, 50404915), (5, 40323932), (10, 20161966), (11, 18329060), (17, 11859980), (20, 10080983), (22, 9164530), (31, 6503860), (34, 5929990), (37, 5449180), (44, 4582265), (47, 4289780), (55, 3665812), (62, 3251930), (68, 2964995), (74, 2724590), (85, 2371996), (94, 2144890), (110, 1832906), (124, 1625965), (148, 1362295), (155, 1300772), (170, 1185998), (185, 1089836), (187, 1078180), (188, 1072445), (220, 916453), (235, 857956), (310, 650386), (340, 592999), (341, 591260), (370, 544918), (374, 539090), (407, 495380), (470, 428978), (517, 389980), (527, 382580), (620, 325193), (629, 320540), (682, 295630), (740, 272459), (748, 269545), (799, 252340), (814, 247690), (935, 215636), (940, 214489), (1034, 194990), (1054, 191290), (1147, 175780), (1258, 160270), (1364, 147815), (1457, 138380), (1598, 126170), (1628, 123845), (1705, 118252), (1739, 115940), (1870, 107818), (2035, 99076), (2068, 97495), (2108, 95645), (2294, 87890), (2516, 80135), (2585, 77996), (2635, 76516), (2914, 69190), (3145, 64108), (3196, 63085), (3410, 59126), (3478, 57970), (3740, 53909), (3995, 50468), (4070, 49538), (4588, 43945), (5170, 38998), (5270, 38258), (5735, 35156), (5797, 34780), (5828, 34595), (6290, 32054), (6820, 29563), (6919, 29140), (6956, 28985), (7285, 27676), (7990, 25234), (8140, 24769), (8695, 23188), (8789, 22940), (10340, 19499), (10540, 19129), (11470, 17578), (11594, 17390), (12580, 16027), (12617, 15980), (13838, 14570)]