207761040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:2977

約数の個数: 120

約数和(自身を含む): 704885688

約数和(自身を除く): 497124648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 2857, 3030, 3636, 4040, 4545, 4848, 5714, 6060, 7272, 8080, 8571, 9090, 11428, 12120, 14285, 14544, 17142, 18180, 22856, 24240, 25713, 28570, 34284, 36360, 42855, 45712, 51426, 57140, 68568, 72720, 85710, 102852, 114280, 128565, 137136, 171420, 205704, 228560, 257130, 288557, 342840, 411408, 514260, 577114, 685680, 865671, 1028520, 1154228, 1442785, 1731342, 2057040, 2308456, 2597013, 2885570, 3462684, 4328355, 4616912, 5194026, 5771140, 6925368, 8656710, 10388052, 11542280, 12985065, 13850736, 17313420, 20776104, 23084560, 25970130, 34626840, 41552208, 51940260, 69253680, 103880520, 207761040]

約数ペア:

[(1, 207761040), (2, 103880520), (3, 69253680), (4, 51940260), (5, 41552208), (6, 34626840), (8, 25970130), (9, 23084560), (10, 20776104), (12, 17313420), (15, 13850736), (16, 12985065), (18, 11542280), (20, 10388052), (24, 8656710), (30, 6925368), (36, 5771140), (40, 5194026), (45, 4616912), (48, 4328355), (60, 3462684), (72, 2885570), (80, 2597013), (90, 2308456), (101, 2057040), (120, 1731342), (144, 1442785), (180, 1154228), (202, 1028520), (240, 865671), (303, 685680), (360, 577114), (404, 514260), (505, 411408), (606, 342840), (720, 288557), (808, 257130), (909, 228560), (1010, 205704), (1212, 171420), (1515, 137136), (1616, 128565), (1818, 114280), (2020, 102852), (2424, 85710), (2857, 72720), (3030, 68568), (3636, 57140), (4040, 51426), (4545, 45712), (4848, 42855), (5714, 36360), (6060, 34284), (7272, 28570), (8080, 25713), (8571, 24240), (9090, 22856), (11428, 18180), (12120, 17142), (14285, 14544)]