130704990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 237013410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 569, 570, 589, 741, 806, 930, 1138, 1178, 1209, 1235, 1482, 1707, 1767, 2015, 2418, 2470, 2845, 2945, 3414, 3534, 3705, 4030, 5690, 5890, 6045, 7397, 7410, 7657, 8535, 8835, 10811, 12090, 14794, 15314, 17070, 17639, 17670, 21622, 22191, 22971, 32433, 35278, 36985, 38285, 44382, 45942, 52917, 54055, 64866, 73970, 76570, 88195, 105834, 108110, 110955, 114855, 140543, 162165, 176390, 221910, 229307, 229710, 264585, 281086, 324330, 335141, 421629, 458614, 529170, 670282, 687921, 702715, 843258, 1005423, 1146535, 1375842, 1405430, 1675705, 2010846, 2108145, 2293070, 3351410, 3439605, 4216290, 4356833, 5027115, 6879210, 8713666, 10054230, 13070499, 21784165, 26140998, 43568330, 65352495, 130704990]

約数ペア:

[(1, 130704990), (2, 65352495), (3, 43568330), (5, 26140998), (6, 21784165), (10, 13070499), (13, 10054230), (15, 8713666), (19, 6879210), (26, 5027115), (30, 4356833), (31, 4216290), (38, 3439605), (39, 3351410), (57, 2293070), (62, 2108145), (65, 2010846), (78, 1675705), (93, 1405430), (95, 1375842), (114, 1146535), (130, 1005423), (155, 843258), (186, 702715), (190, 687921), (195, 670282), (247, 529170), (285, 458614), (310, 421629), (390, 335141), (403, 324330), (465, 281086), (494, 264585), (569, 229710), (570, 229307), (589, 221910), (741, 176390), (806, 162165), (930, 140543), (1138, 114855), (1178, 110955), (1209, 108110), (1235, 105834), (1482, 88195), (1707, 76570), (1767, 73970), (2015, 64866), (2418, 54055), (2470, 52917), (2845, 45942), (2945, 44382), (3414, 38285), (3534, 36985), (3705, 35278), (4030, 32433), (5690, 22971), (5890, 22191), (6045, 21622), (7397, 17670), (7410, 17639), (7657, 17070), (8535, 15314), (8835, 14794), (10811, 12090)]