201238380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2707}}^1$

素因数の和:2788

約数の個数: 144

約数和(自身を含む): 709712640

約数和(自身を除く): 508474260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 2707, 3540, 3717, 4130, 4956, 5310, 5414, 6195, 7434, 8121, 8260, 10620, 10828, 12390, 13535, 14868, 16242, 18585, 18949, 24363, 24780, 27070, 32484, 37170, 37898, 40605, 48726, 54140, 56847, 74340, 75796, 81210, 94745, 97452, 113694, 121815, 159713, 162420, 170541, 189490, 227388, 243630, 284235, 319426, 341082, 378980, 479139, 487260, 568470, 638852, 682164, 798565, 852705, 958278, 1117991, 1136940, 1437417, 1597130, 1705410, 1916556, 2235982, 2395695, 2874834, 3194260, 3353973, 3410820, 4471964, 4791390, 5589955, 5749668, 6707946, 7187085, 9582780, 10061919, 11179910, 13415892, 14374170, 16769865, 20123838, 22359820, 28748340, 33539730, 40247676, 50309595, 67079460, 100619190, 201238380]

約数ペア:

[(1, 201238380), (2, 100619190), (3, 67079460), (4, 50309595), (5, 40247676), (6, 33539730), (7, 28748340), (9, 22359820), (10, 20123838), (12, 16769865), (14, 14374170), (15, 13415892), (18, 11179910), (20, 10061919), (21, 9582780), (28, 7187085), (30, 6707946), (35, 5749668), (36, 5589955), (42, 4791390), (45, 4471964), (59, 3410820), (60, 3353973), (63, 3194260), (70, 2874834), (84, 2395695), (90, 2235982), (105, 1916556), (118, 1705410), (126, 1597130), (140, 1437417), (177, 1136940), (180, 1117991), (210, 958278), (236, 852705), (252, 798565), (295, 682164), (315, 638852), (354, 568470), (413, 487260), (420, 479139), (531, 378980), (590, 341082), (630, 319426), (708, 284235), (826, 243630), (885, 227388), (1062, 189490), (1180, 170541), (1239, 162420), (1260, 159713), (1652, 121815), (1770, 113694), (2065, 97452), (2124, 94745), (2478, 81210), (2655, 75796), (2707, 74340), (3540, 56847), (3717, 54140), (4130, 48726), (4956, 40605), (5310, 37898), (5414, 37170), (6195, 32484), (7434, 27070), (8121, 24780), (8260, 24363), (10620, 18949), (10828, 18585), (12390, 16242), (13535, 14868)]