151803990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 443721600

約数和(自身を除く): 291917610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 709, 793, 915, 1098, 1170, 1418, 1586, 1647, 1755, 1830, 2127, 2379, 2745, 3294, 3510, 3545, 3965, 4254, 4758, 5490, 6381, 7090, 7137, 7930, 8235, 9217, 10635, 11895, 12762, 14274, 16470, 18434, 19143, 21270, 21411, 23790, 27651, 31905, 35685, 38286, 42822, 43249, 46085, 55302, 63810, 71370, 82953, 86498, 92170, 95715, 107055, 129747, 138255, 165906, 191430, 214110, 216245, 248859, 259494, 276510, 389241, 414765, 432490, 497718, 562237, 648735, 778482, 829530, 1124474, 1167723, 1244295, 1297470, 1686711, 1946205, 2335446, 2488590, 2811185, 3373422, 3892410, 5060133, 5622370, 5838615, 8433555, 10120266, 11677230, 15180399, 16867110, 25300665, 30360798, 50601330, 75901995, 151803990]

約数ペア:

[(1, 151803990), (2, 75901995), (3, 50601330), (5, 30360798), (6, 25300665), (9, 16867110), (10, 15180399), (13, 11677230), (15, 10120266), (18, 8433555), (26, 5838615), (27, 5622370), (30, 5060133), (39, 3892410), (45, 3373422), (54, 2811185), (61, 2488590), (65, 2335446), (78, 1946205), (90, 1686711), (117, 1297470), (122, 1244295), (130, 1167723), (135, 1124474), (183, 829530), (195, 778482), (234, 648735), (270, 562237), (305, 497718), (351, 432490), (366, 414765), (390, 389241), (549, 276510), (585, 259494), (610, 248859), (702, 216245), (709, 214110), (793, 191430), (915, 165906), (1098, 138255), (1170, 129747), (1418, 107055), (1586, 95715), (1647, 92170), (1755, 86498), (1830, 82953), (2127, 71370), (2379, 63810), (2745, 55302), (3294, 46085), (3510, 43249), (3545, 42822), (3965, 38286), (4254, 35685), (4758, 31905), (5490, 27651), (6381, 23790), (7090, 21411), (7137, 21270), (7930, 19143), (8235, 18434), (9217, 16470), (10635, 14274), (11895, 12762)]