514018080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1239

約数の個数: 144

約数和(自身を含む): 1760076864

約数和(自身を除く): 1246058784

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, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 491, 720, 727, 982, 1440, 1454, 1473, 1964, 2181, 2455, 2908, 2946, 3635, 3928, 4362, 4419, 4910, 5816, 5892, 6543, 7270, 7365, 7856, 8724, 8838, 9820, 10905, 11632, 11784, 13086, 14540, 14730, 15712, 17448, 17676, 19640, 21810, 22095, 23264, 23568, 26172, 29080, 29460, 32715, 34896, 35352, 39280, 43620, 44190, 47136, 52344, 58160, 58920, 65430, 69792, 70704, 78560, 87240, 88380, 104688, 116320, 117840, 130860, 141408, 174480, 176760, 209376, 235680, 261720, 348960, 353520, 356957, 523440, 707040, 713914, 1046880, 1070871, 1427828, 1784785, 2141742, 2855656, 3212613, 3569570, 4283484, 5354355, 5711312, 6425226, 7139140, 8566968, 10708710, 11422624, 12850452, 14278280, 16063065, 17133936, 21417420, 25700904, 28556560, 32126130, 34267872, 42834840, 51401808, 57113120, 64252260, 85669680, 102803616, 128504520, 171339360, 257009040, 514018080]

約数ペア:

[(1, 514018080), (2, 257009040), (3, 171339360), (4, 128504520), (5, 102803616), (6, 85669680), (8, 64252260), (9, 57113120), (10, 51401808), (12, 42834840), (15, 34267872), (16, 32126130), (18, 28556560), (20, 25700904), (24, 21417420), (30, 17133936), (32, 16063065), (36, 14278280), (40, 12850452), (45, 11422624), (48, 10708710), (60, 8566968), (72, 7139140), (80, 6425226), (90, 5711312), (96, 5354355), (120, 4283484), (144, 3569570), (160, 3212613), (180, 2855656), (240, 2141742), (288, 1784785), (360, 1427828), (480, 1070871), (491, 1046880), (720, 713914), (727, 707040), (982, 523440), (1440, 356957), (1454, 353520), (1473, 348960), (1964, 261720), (2181, 235680), (2455, 209376), (2908, 176760), (2946, 174480), (3635, 141408), (3928, 130860), (4362, 117840), (4419, 116320), (4910, 104688), (5816, 88380), (5892, 87240), (6543, 78560), (7270, 70704), (7365, 69792), (7856, 65430), (8724, 58920), (8838, 58160), (9820, 52344), (10905, 47136), (11632, 44190), (11784, 43620), (13086, 39280), (14540, 35352), (14730, 34896), (15712, 32715), (17448, 29460), (17676, 29080), (19640, 26172), (21810, 23568), (22095, 23264)]