1105105560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2521}}^1$

素因数の和:2829

約数の個数: 128

約数和(自身を含む): 3584468160

約数和(自身を除く): 2479362600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 281, 312, 390, 520, 562, 780, 843, 1124, 1405, 1560, 1686, 2248, 2521, 2810, 3372, 3653, 4215, 5042, 5620, 6744, 7306, 7563, 8430, 10084, 10959, 11240, 12605, 14612, 15126, 16860, 18265, 20168, 21918, 25210, 29224, 30252, 32773, 33720, 36530, 37815, 43836, 50420, 54795, 60504, 65546, 73060, 75630, 87672, 98319, 100840, 109590, 131092, 146120, 151260, 163865, 196638, 219180, 262184, 302520, 327730, 393276, 438360, 491595, 655460, 708401, 786552, 983190, 1310920, 1416802, 1966380, 2125203, 2833604, 3542005, 3932760, 4250406, 5667208, 7084010, 8500812, 9209213, 10626015, 14168020, 17001624, 18418426, 21252030, 27627639, 28336040, 36836852, 42504060, 46046065, 55255278, 73673704, 85008120, 92092130, 110510556, 138138195, 184184260, 221021112, 276276390, 368368520, 552552780, 1105105560]

約数ペア:

[(1, 1105105560), (2, 552552780), (3, 368368520), (4, 276276390), (5, 221021112), (6, 184184260), (8, 138138195), (10, 110510556), (12, 92092130), (13, 85008120), (15, 73673704), (20, 55255278), (24, 46046065), (26, 42504060), (30, 36836852), (39, 28336040), (40, 27627639), (52, 21252030), (60, 18418426), (65, 17001624), (78, 14168020), (104, 10626015), (120, 9209213), (130, 8500812), (156, 7084010), (195, 5667208), (260, 4250406), (281, 3932760), (312, 3542005), (390, 2833604), (520, 2125203), (562, 1966380), (780, 1416802), (843, 1310920), (1124, 983190), (1405, 786552), (1560, 708401), (1686, 655460), (2248, 491595), (2521, 438360), (2810, 393276), (3372, 327730), (3653, 302520), (4215, 262184), (5042, 219180), (5620, 196638), (6744, 163865), (7306, 151260), (7563, 146120), (8430, 131092), (10084, 109590), (10959, 100840), (11240, 98319), (12605, 87672), (14612, 75630), (15126, 73060), (16860, 65546), (18265, 60504), (20168, 54795), (21918, 50420), (25210, 43836), (29224, 37815), (30252, 36530), (32773, 33720)]