112406520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 355622400

約数和(自身を除く): 243215880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 184, 230, 276, 278, 293, 345, 417, 460, 552, 556, 586, 690, 695, 834, 879, 920, 1112, 1172, 1380, 1390, 1465, 1668, 1758, 2085, 2344, 2760, 2780, 2930, 3197, 3336, 3516, 4170, 4395, 5560, 5860, 6394, 6739, 7032, 8340, 8790, 9591, 11720, 12788, 13478, 15985, 16680, 17580, 19182, 20217, 25576, 26956, 31970, 33695, 35160, 38364, 40434, 40727, 47955, 53912, 63940, 67390, 76728, 80868, 81454, 95910, 101085, 122181, 127880, 134780, 161736, 162908, 191820, 202170, 203635, 244362, 269560, 325816, 383640, 404340, 407270, 488724, 610905, 808680, 814540, 936721, 977448, 1221810, 1629080, 1873442, 2443620, 2810163, 3746884, 4683605, 4887240, 5620326, 7493768, 9367210, 11240652, 14050815, 18734420, 22481304, 28101630, 37468840, 56203260, 112406520]

約数ペア:

[(1, 112406520), (2, 56203260), (3, 37468840), (4, 28101630), (5, 22481304), (6, 18734420), (8, 14050815), (10, 11240652), (12, 9367210), (15, 7493768), (20, 5620326), (23, 4887240), (24, 4683605), (30, 3746884), (40, 2810163), (46, 2443620), (60, 1873442), (69, 1629080), (92, 1221810), (115, 977448), (120, 936721), (138, 814540), (139, 808680), (184, 610905), (230, 488724), (276, 407270), (278, 404340), (293, 383640), (345, 325816), (417, 269560), (460, 244362), (552, 203635), (556, 202170), (586, 191820), (690, 162908), (695, 161736), (834, 134780), (879, 127880), (920, 122181), (1112, 101085), (1172, 95910), (1380, 81454), (1390, 80868), (1465, 76728), (1668, 67390), (1758, 63940), (2085, 53912), (2344, 47955), (2760, 40727), (2780, 40434), (2930, 38364), (3197, 35160), (3336, 33695), (3516, 31970), (4170, 26956), (4395, 25576), (5560, 20217), (5860, 19182), (6394, 17580), (6739, 16680), (7032, 15985), (8340, 13478), (8790, 12788), (9591, 11720)]