220160880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18023

約数の個数: 120

約数和(自身を含む): 782909712

約数和(自身を除く): 562748832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 161883, 179870, 215844, 269805, 287792, 305779, 323766, 359740, 431688, 539610, 611558, 647532, 719480, 809415, 863376, 917337, 1079220, 1223116, 1295064, 1438960, 1528895, 1618830, 1834674, 2158440, 2446232, 2590128, 2752011, 3057790, 3237660, 3669348, 4316880, 4586685, 4892464, 5504022, 6115580, 6475320, 7338696, 9173370, 11008044, 12231160, 12950640, 13760055, 14677392, 18346740, 22016088, 24462320, 27520110, 36693480, 44032176, 55040220, 73386960, 110080440, 220160880]

約数ペア:

[(1, 220160880), (2, 110080440), (3, 73386960), (4, 55040220), (5, 44032176), (6, 36693480), (8, 27520110), (9, 24462320), (10, 22016088), (12, 18346740), (15, 14677392), (16, 13760055), (17, 12950640), (18, 12231160), (20, 11008044), (24, 9173370), (30, 7338696), (34, 6475320), (36, 6115580), (40, 5504022), (45, 4892464), (48, 4586685), (51, 4316880), (60, 3669348), (68, 3237660), (72, 3057790), (80, 2752011), (85, 2590128), (90, 2446232), (102, 2158440), (120, 1834674), (136, 1618830), (144, 1528895), (153, 1438960), (170, 1295064), (180, 1223116), (204, 1079220), (240, 917337), (255, 863376), (272, 809415), (306, 719480), (340, 647532), (360, 611558), (408, 539610), (510, 431688), (612, 359740), (680, 323766), (720, 305779), (765, 287792), (816, 269805), (1020, 215844), (1224, 179870), (1360, 161883), (1530, 143896), (2040, 107922), (2448, 89935), (3060, 71948), (4080, 53961), (6120, 35974), (12240, 17987)]