201618340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 548130240

約数和(自身を除く): 346511900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 59, 70, 77, 98, 110, 118, 140, 154, 196, 220, 236, 245, 295, 308, 317, 385, 413, 490, 539, 590, 634, 649, 770, 826, 980, 1078, 1180, 1268, 1298, 1540, 1585, 1652, 2065, 2156, 2219, 2596, 2695, 2891, 3170, 3245, 3487, 4130, 4438, 4543, 5390, 5782, 6340, 6490, 6974, 8260, 8876, 9086, 10780, 11095, 11564, 12980, 13948, 14455, 15533, 17435, 18172, 18703, 22190, 22715, 24409, 28910, 31066, 31801, 34870, 37406, 44380, 45430, 48818, 57820, 62132, 63602, 69740, 74812, 77665, 90860, 93515, 97636, 122045, 127204, 130921, 155330, 159005, 170863, 187030, 205733, 244090, 261842, 310660, 318010, 341726, 374060, 411466, 488180, 523684, 636020, 654605, 683452, 822932, 854315, 916447, 1028665, 1309210, 1440131, 1708630, 1832894, 2057330, 2618420, 2880262, 3417260, 3665788, 4114660, 4582235, 5760524, 7200655, 9164470, 10080917, 14401310, 18328940, 20161834, 28802620, 40323668, 50404585, 100809170, 201618340]

約数ペア:

[(1, 201618340), (2, 100809170), (4, 50404585), (5, 40323668), (7, 28802620), (10, 20161834), (11, 18328940), (14, 14401310), (20, 10080917), (22, 9164470), (28, 7200655), (35, 5760524), (44, 4582235), (49, 4114660), (55, 3665788), (59, 3417260), (70, 2880262), (77, 2618420), (98, 2057330), (110, 1832894), (118, 1708630), (140, 1440131), (154, 1309210), (196, 1028665), (220, 916447), (236, 854315), (245, 822932), (295, 683452), (308, 654605), (317, 636020), (385, 523684), (413, 488180), (490, 411466), (539, 374060), (590, 341726), (634, 318010), (649, 310660), (770, 261842), (826, 244090), (980, 205733), (1078, 187030), (1180, 170863), (1268, 159005), (1298, 155330), (1540, 130921), (1585, 127204), (1652, 122045), (2065, 97636), (2156, 93515), (2219, 90860), (2596, 77665), (2695, 74812), (2891, 69740), (3170, 63602), (3245, 62132), (3487, 57820), (4130, 48818), (4438, 45430), (4543, 44380), (5390, 37406), (5782, 34870), (6340, 31801), (6490, 31066), (6974, 28910), (8260, 24409), (8876, 22715), (9086, 22190), (10780, 18703), (11095, 18172), (11564, 17435), (12980, 15533), (13948, 14455)]