203884380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1696

約数の個数: 144

約数和(自身を含む): 714115584

約数和(自身を除く): 510231204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1442, 1545, 1571, 1854, 2060, 2163, 2884, 3090, 3142, 3605, 3708, 4326, 4635, 4713, 6180, 6284, 6489, 7210, 7855, 8652, 9270, 9426, 10815, 10997, 12978, 14139, 14420, 15710, 18540, 18852, 21630, 21994, 23565, 25956, 28278, 31420, 32445, 32991, 43260, 43988, 47130, 54985, 56556, 64890, 65982, 70695, 94260, 98973, 109970, 129780, 131964, 141390, 161813, 164955, 197946, 219940, 282780, 323626, 329910, 395892, 485439, 494865, 647252, 659820, 809065, 970878, 989730, 1132691, 1456317, 1618130, 1941756, 1979460, 2265382, 2427195, 2912634, 3236260, 3398073, 4530764, 4854390, 5663455, 5825268, 6796146, 7281585, 9708780, 10194219, 11326910, 13592292, 14563170, 16990365, 20388438, 22653820, 29126340, 33980730, 40776876, 50971095, 67961460, 101942190, 203884380]

約数ペア:

[(1, 203884380), (2, 101942190), (3, 67961460), (4, 50971095), (5, 40776876), (6, 33980730), (7, 29126340), (9, 22653820), (10, 20388438), (12, 16990365), (14, 14563170), (15, 13592292), (18, 11326910), (20, 10194219), (21, 9708780), (28, 7281585), (30, 6796146), (35, 5825268), (36, 5663455), (42, 4854390), (45, 4530764), (60, 3398073), (63, 3236260), (70, 2912634), (84, 2427195), (90, 2265382), (103, 1979460), (105, 1941756), (126, 1618130), (140, 1456317), (180, 1132691), (206, 989730), (210, 970878), (252, 809065), (309, 659820), (315, 647252), (412, 494865), (420, 485439), (515, 395892), (618, 329910), (630, 323626), (721, 282780), (927, 219940), (1030, 197946), (1236, 164955), (1260, 161813), (1442, 141390), (1545, 131964), (1571, 129780), (1854, 109970), (2060, 98973), (2163, 94260), (2884, 70695), (3090, 65982), (3142, 64890), (3605, 56556), (3708, 54985), (4326, 47130), (4635, 43988), (4713, 43260), (6180, 32991), (6284, 32445), (6489, 31420), (7210, 28278), (7855, 25956), (8652, 23565), (9270, 21994), (9426, 21630), (10815, 18852), (10997, 18540), (12978, 15710), (14139, 14420)]