208801170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 560415024

約数和(自身を除く): 351613854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 73, 90, 122, 146, 183, 219, 305, 365, 366, 438, 521, 549, 610, 657, 730, 915, 1042, 1095, 1098, 1314, 1563, 1830, 2190, 2605, 2745, 3126, 3285, 4453, 4689, 5210, 5490, 6570, 7815, 8906, 9378, 13359, 15630, 22265, 23445, 26718, 31781, 38033, 40077, 44530, 46890, 63562, 66795, 76066, 80154, 95343, 114099, 133590, 158905, 190165, 190686, 200385, 228198, 286029, 317810, 342297, 380330, 400770, 476715, 570495, 572058, 684594, 953430, 1140990, 1430145, 1711485, 2320013, 2860290, 3422970, 4640026, 6960039, 11600065, 13920078, 20880117, 23200130, 34800195, 41760234, 69600390, 104400585, 208801170]

約数ペア:

[(1, 208801170), (2, 104400585), (3, 69600390), (5, 41760234), (6, 34800195), (9, 23200130), (10, 20880117), (15, 13920078), (18, 11600065), (30, 6960039), (45, 4640026), (61, 3422970), (73, 2860290), (90, 2320013), (122, 1711485), (146, 1430145), (183, 1140990), (219, 953430), (305, 684594), (365, 572058), (366, 570495), (438, 476715), (521, 400770), (549, 380330), (610, 342297), (657, 317810), (730, 286029), (915, 228198), (1042, 200385), (1095, 190686), (1098, 190165), (1314, 158905), (1563, 133590), (1830, 114099), (2190, 95343), (2605, 80154), (2745, 76066), (3126, 66795), (3285, 63562), (4453, 46890), (4689, 44530), (5210, 40077), (5490, 38033), (6570, 31781), (7815, 26718), (8906, 23445), (9378, 22265), (13359, 15630)]