313039080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 1066348800

約数和(自身を除く): 753309720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 648, 711, 790, 810, 948, 1080, 1185, 1223, 1422, 1580, 1620, 1896, 2133, 2370, 2446, 2844, 3160, 3240, 3555, 3669, 4266, 4740, 4892, 5688, 6115, 6399, 7110, 7338, 8532, 9480, 9784, 10665, 11007, 12230, 12798, 14220, 14676, 17064, 18345, 21330, 22014, 24460, 25596, 28440, 29352, 31995, 33021, 36690, 42660, 44028, 48920, 51192, 55035, 63990, 66042, 73380, 85320, 88056, 96617, 99063, 110070, 127980, 132084, 146760, 165105, 193234, 198126, 220140, 255960, 264168, 289851, 330210, 386468, 396252, 440280, 483085, 495315, 579702, 660420, 772936, 792504, 869553, 966170, 990630, 1159404, 1320840, 1449255, 1739106, 1932340, 1981260, 2318808, 2608659, 2898510, 3478212, 3864680, 3962520, 4347765, 5217318, 5797020, 6956424, 7825977, 8695530, 10434636, 11594040, 13043295, 15651954, 17391060, 20869272, 26086590, 31303908, 34782120, 39129885, 52173180, 62607816, 78259770, 104346360, 156519540, 313039080]

約数ペア:

[(1, 313039080), (2, 156519540), (3, 104346360), (4, 78259770), (5, 62607816), (6, 52173180), (8, 39129885), (9, 34782120), (10, 31303908), (12, 26086590), (15, 20869272), (18, 17391060), (20, 15651954), (24, 13043295), (27, 11594040), (30, 10434636), (36, 8695530), (40, 7825977), (45, 6956424), (54, 5797020), (60, 5217318), (72, 4347765), (79, 3962520), (81, 3864680), (90, 3478212), (108, 2898510), (120, 2608659), (135, 2318808), (158, 1981260), (162, 1932340), (180, 1739106), (216, 1449255), (237, 1320840), (270, 1159404), (316, 990630), (324, 966170), (360, 869553), (395, 792504), (405, 772936), (474, 660420), (540, 579702), (632, 495315), (648, 483085), (711, 440280), (790, 396252), (810, 386468), (948, 330210), (1080, 289851), (1185, 264168), (1223, 255960), (1422, 220140), (1580, 198126), (1620, 193234), (1896, 165105), (2133, 146760), (2370, 132084), (2446, 127980), (2844, 110070), (3160, 99063), (3240, 96617), (3555, 88056), (3669, 85320), (4266, 73380), (4740, 66042), (4892, 63990), (5688, 55035), (6115, 51192), (6399, 48920), (7110, 44028), (7338, 42660), (8532, 36690), (9480, 33021), (9784, 31995), (10665, 29352), (11007, 28440), (12230, 25596), (12798, 24460), (14220, 22014), (14676, 21330), (17064, 18345)]