1230270444

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15373}}^1$

素因数の和:15421

約数の個数: 120

約数和(自身を含む): 3646097840

約数和(自身を除く): 2415827396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 13338, 15373, 20007, 26676, 30746, 40014, 46119, 61492, 80028, 92238, 138357, 184476, 199849, 276714, 292087, 399698, 415071, 553428, 584174, 599547, 799396, 830142, 876261, 1168348, 1199094, 1245213, 1660284, 1752522, 1798641, 2398188, 2490426, 2628783, 3505044, 3597282, 3797131, 4980852, 5257566, 5395923, 7194564, 7594262, 7886349, 10515132, 10791846, 11391393, 15188524, 15772698, 16187769, 21583692, 22782786, 23659047, 31545396, 32375538, 34174179, 45565572, 47318094, 64751076, 68348358, 94636188, 102522537, 136696716, 205045074, 307567611, 410090148, 615135222, 1230270444]

約数ペア:

[(1, 1230270444), (2, 615135222), (3, 410090148), (4, 307567611), (6, 205045074), (9, 136696716), (12, 102522537), (13, 94636188), (18, 68348358), (19, 64751076), (26, 47318094), (27, 45565572), (36, 34174179), (38, 32375538), (39, 31545396), (52, 23659047), (54, 22782786), (57, 21583692), (76, 16187769), (78, 15772698), (81, 15188524), (108, 11391393), (114, 10791846), (117, 10515132), (156, 7886349), (162, 7594262), (171, 7194564), (228, 5395923), (234, 5257566), (247, 4980852), (324, 3797131), (342, 3597282), (351, 3505044), (468, 2628783), (494, 2490426), (513, 2398188), (684, 1798641), (702, 1752522), (741, 1660284), (988, 1245213), (1026, 1199094), (1053, 1168348), (1404, 876261), (1482, 830142), (1539, 799396), (2052, 599547), (2106, 584174), (2223, 553428), (2964, 415071), (3078, 399698), (4212, 292087), (4446, 276714), (6156, 199849), (6669, 184476), (8892, 138357), (13338, 92238), (15373, 80028), (20007, 61492), (26676, 46119), (30746, 40014)]