121377760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 351630720

約数和(自身を除く): 230252960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 56, 58, 70, 74, 80, 101, 112, 116, 140, 145, 148, 160, 185, 202, 203, 224, 232, 259, 280, 290, 296, 370, 404, 406, 464, 505, 518, 560, 580, 592, 707, 740, 808, 812, 928, 1010, 1015, 1036, 1073, 1120, 1160, 1184, 1295, 1414, 1480, 1616, 1624, 2020, 2030, 2072, 2146, 2320, 2590, 2828, 2929, 2960, 3232, 3248, 3535, 3737, 4040, 4060, 4144, 4292, 4640, 5180, 5365, 5656, 5858, 5920, 6496, 7070, 7474, 7511, 8080, 8120, 8288, 8584, 10360, 10730, 11312, 11716, 14140, 14645, 14948, 15022, 16160, 16240, 17168, 18685, 20503, 20720, 21460, 22624, 23432, 26159, 28280, 29290, 29896, 30044, 32480, 34336, 37370, 37555, 41006, 41440, 42920, 46864, 52318, 56560, 58580, 59792, 60088, 74740, 75110, 82012, 85840, 93728, 102515, 104636, 108373, 113120, 117160, 119584, 120176, 130795, 149480, 150220, 164024, 171680, 205030, 209272, 216746, 234320, 240352, 261590, 298960, 300440, 328048, 410060, 418544, 433492, 468640, 523180, 541865, 597920, 600880, 656096, 758611, 820120, 837088, 866984, 1046360, 1083730, 1201760, 1517222, 1640240, 1733968, 2092720, 2167460, 3034444, 3280480, 3467936, 3793055, 4185440, 4334920, 6068888, 7586110, 8669840, 12137776, 15172220, 17339680, 24275552, 30344440, 60688880, 121377760]

約数ペア:

[(1, 121377760), (2, 60688880), (4, 30344440), (5, 24275552), (7, 17339680), (8, 15172220), (10, 12137776), (14, 8669840), (16, 7586110), (20, 6068888), (28, 4334920), (29, 4185440), (32, 3793055), (35, 3467936), (37, 3280480), (40, 3034444), (56, 2167460), (58, 2092720), (70, 1733968), (74, 1640240), (80, 1517222), (101, 1201760), (112, 1083730), (116, 1046360), (140, 866984), (145, 837088), (148, 820120), (160, 758611), (185, 656096), (202, 600880), (203, 597920), (224, 541865), (232, 523180), (259, 468640), (280, 433492), (290, 418544), (296, 410060), (370, 328048), (404, 300440), (406, 298960), (464, 261590), (505, 240352), (518, 234320), (560, 216746), (580, 209272), (592, 205030), (707, 171680), (740, 164024), (808, 150220), (812, 149480), (928, 130795), (1010, 120176), (1015, 119584), (1036, 117160), (1073, 113120), (1120, 108373), (1160, 104636), (1184, 102515), (1295, 93728), (1414, 85840), (1480, 82012), (1616, 75110), (1624, 74740), (2020, 60088), (2030, 59792), (2072, 58580), (2146, 56560), (2320, 52318), (2590, 46864), (2828, 42920), (2929, 41440), (2960, 41006), (3232, 37555), (3248, 37370), (3535, 34336), (3737, 32480), (4040, 30044), (4060, 29896), (4144, 29290), (4292, 28280), (4640, 26159), (5180, 23432), (5365, 22624), (5656, 21460), (5858, 20720), (5920, 20503), (6496, 18685), (7070, 17168), (7474, 16240), (7511, 16160), (8080, 15022), (8120, 14948), (8288, 14645), (8584, 14140), (10360, 11716), (10730, 11312)]