198761760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1767

約数の個数: 144

約数和(自身を含む): 686859264

約数和(自身を除く): 488097504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1663, 1992, 2490, 2656, 2988, 3320, 3326, 3735, 3984, 4980, 4989, 5976, 6640, 6652, 7470, 7968, 8315, 9960, 9978, 11952, 13280, 13304, 14940, 14967, 16630, 19920, 19956, 23904, 24945, 26608, 29880, 29934, 33260, 39840, 39912, 49890, 53216, 59760, 59868, 66520, 74835, 79824, 99780, 119520, 119736, 133040, 138029, 149670, 159648, 199560, 239472, 266080, 276058, 299340, 399120, 414087, 478944, 552116, 598680, 690145, 798240, 828174, 1104232, 1197360, 1242261, 1380290, 1656348, 2070435, 2208464, 2394720, 2484522, 2760580, 3312696, 4140870, 4416928, 4969044, 5521160, 6211305, 6625392, 8281740, 9938088, 11042320, 12422610, 13250784, 16563480, 19876176, 22084640, 24845220, 33126960, 39752352, 49690440, 66253920, 99380880, 198761760]

約数ペア:

[(1, 198761760), (2, 99380880), (3, 66253920), (4, 49690440), (5, 39752352), (6, 33126960), (8, 24845220), (9, 22084640), (10, 19876176), (12, 16563480), (15, 13250784), (16, 12422610), (18, 11042320), (20, 9938088), (24, 8281740), (30, 6625392), (32, 6211305), (36, 5521160), (40, 4969044), (45, 4416928), (48, 4140870), (60, 3312696), (72, 2760580), (80, 2484522), (83, 2394720), (90, 2208464), (96, 2070435), (120, 1656348), (144, 1380290), (160, 1242261), (166, 1197360), (180, 1104232), (240, 828174), (249, 798240), (288, 690145), (332, 598680), (360, 552116), (415, 478944), (480, 414087), (498, 399120), (664, 299340), (720, 276058), (747, 266080), (830, 239472), (996, 199560), (1245, 159648), (1328, 149670), (1440, 138029), (1494, 133040), (1660, 119736), (1663, 119520), (1992, 99780), (2490, 79824), (2656, 74835), (2988, 66520), (3320, 59868), (3326, 59760), (3735, 53216), (3984, 49890), (4980, 39912), (4989, 39840), (5976, 33260), (6640, 29934), (6652, 29880), (7470, 26608), (7968, 24945), (8315, 23904), (9960, 19956), (9978, 19920), (11952, 16630), (13280, 14967), (13304, 14940)]