9403385880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{238181}}^1$

素因数の和:238249

約数の個数: 128

約数和(自身を含む): 32926279680

約数和(自身を除く): 23522893800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 238181, 476362, 714543, 952724, 1190905, 1429086, 1667267, 1905448, 2381810, 2858172, 3334534, 3572715, 4763620, 5001801, 5716344, 6669068, 7145430, 8336335, 9527240, 10003602, 11194507, 13338136, 14290860, 16672670, 20007204, 22389014, 25009005, 28581720, 33345340, 33583521, 40014408, 44778028, 50018010, 55972535, 66690680, 67167042, 78361549, 89556056, 100036020, 111945070, 134334084, 156723098, 167917605, 200072040, 223890140, 235084647, 268668168, 313446196, 335835210, 391807745, 447780280, 470169294, 626892392, 671670420, 783615490, 940338588, 1175423235, 1343340840, 1567230980, 1880677176, 2350846470, 3134461960, 4701692940, 9403385880]

約数ペア:

[(1, 9403385880), (2, 4701692940), (3, 3134461960), (4, 2350846470), (5, 1880677176), (6, 1567230980), (7, 1343340840), (8, 1175423235), (10, 940338588), (12, 783615490), (14, 671670420), (15, 626892392), (20, 470169294), (21, 447780280), (24, 391807745), (28, 335835210), (30, 313446196), (35, 268668168), (40, 235084647), (42, 223890140), (47, 200072040), (56, 167917605), (60, 156723098), (70, 134334084), (84, 111945070), (94, 100036020), (105, 89556056), (120, 78361549), (140, 67167042), (141, 66690680), (168, 55972535), (188, 50018010), (210, 44778028), (235, 40014408), (280, 33583521), (282, 33345340), (329, 28581720), (376, 25009005), (420, 22389014), (470, 20007204), (564, 16672670), (658, 14290860), (705, 13338136), (840, 11194507), (940, 10003602), (987, 9527240), (1128, 8336335), (1316, 7145430), (1410, 6669068), (1645, 5716344), (1880, 5001801), (1974, 4763620), (2632, 3572715), (2820, 3334534), (3290, 2858172), (3948, 2381810), (4935, 1905448), (5640, 1667267), (6580, 1429086), (7896, 1190905), (9870, 952724), (13160, 714543), (19740, 476362), (39480, 238181)]