13303654480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{16103}}^1$

素因数の和:16588

約数の個数: 80

約数和(自身を含む): 32349715200

約数和(自身を除く): 19046060720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 449, 460, 898, 920, 1796, 1840, 2245, 3592, 4490, 7184, 8980, 10327, 16103, 17960, 20654, 32206, 35920, 41308, 51635, 64412, 80515, 82616, 103270, 128824, 161030, 165232, 206540, 257648, 322060, 370369, 413080, 644120, 740738, 826160, 1288240, 1481476, 1851845, 2962952, 3703690, 5925904, 7230247, 7407380, 14460494, 14814760, 28920988, 29629520, 36151235, 57841976, 72302470, 115683952, 144604940, 166295681, 289209880, 332591362, 578419760, 665182724, 831478405, 1330365448, 1662956810, 2660730896, 3325913620, 6651827240, 13303654480]

約数ペア:

[(1, 13303654480), (2, 6651827240), (4, 3325913620), (5, 2660730896), (8, 1662956810), (10, 1330365448), (16, 831478405), (20, 665182724), (23, 578419760), (40, 332591362), (46, 289209880), (80, 166295681), (92, 144604940), (115, 115683952), (184, 72302470), (230, 57841976), (368, 36151235), (449, 29629520), (460, 28920988), (898, 14814760), (920, 14460494), (1796, 7407380), (1840, 7230247), (2245, 5925904), (3592, 3703690), (4490, 2962952), (7184, 1851845), (8980, 1481476), (10327, 1288240), (16103, 826160), (17960, 740738), (20654, 644120), (32206, 413080), (35920, 370369), (41308, 322060), (51635, 257648), (64412, 206540), (80515, 165232), (82616, 161030), (103270, 128824)]