155617800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 528716160

約数和(自身を除く): 373098360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 71, 75, 78, 100, 104, 120, 130, 142, 150, 156, 195, 200, 213, 260, 281, 284, 300, 312, 325, 355, 390, 426, 520, 562, 568, 600, 650, 710, 780, 843, 852, 923, 975, 1065, 1124, 1300, 1405, 1420, 1560, 1686, 1704, 1775, 1846, 1950, 2130, 2248, 2600, 2769, 2810, 2840, 3372, 3550, 3653, 3692, 3900, 4215, 4260, 4615, 5325, 5538, 5620, 6744, 7025, 7100, 7306, 7384, 7800, 8430, 8520, 9230, 10650, 10959, 11076, 11240, 13845, 14050, 14200, 14612, 16860, 18265, 18460, 19951, 21075, 21300, 21918, 22152, 23075, 27690, 28100, 29224, 33720, 36530, 36920, 39902, 42150, 42600, 43836, 46150, 54795, 55380, 56200, 59853, 69225, 73060, 79804, 84300, 87672, 91325, 92300, 99755, 109590, 110760, 119706, 138450, 146120, 159608, 168600, 182650, 184600, 199510, 219180, 239412, 259363, 273975, 276900, 299265, 365300, 399020, 438360, 478824, 498775, 518726, 547950, 553800, 598530, 730600, 778089, 798040, 997550, 1037452, 1095900, 1197060, 1296815, 1496325, 1556178, 1995100, 2074904, 2191800, 2394120, 2593630, 2992650, 3112356, 3890445, 3990200, 5187260, 5985300, 6224712, 6484075, 7780890, 10374520, 11970600, 12968150, 15561780, 19452225, 25936300, 31123560, 38904450, 51872600, 77808900, 155617800]

約数ペア:

[(1, 155617800), (2, 77808900), (3, 51872600), (4, 38904450), (5, 31123560), (6, 25936300), (8, 19452225), (10, 15561780), (12, 12968150), (13, 11970600), (15, 10374520), (20, 7780890), (24, 6484075), (25, 6224712), (26, 5985300), (30, 5187260), (39, 3990200), (40, 3890445), (50, 3112356), (52, 2992650), (60, 2593630), (65, 2394120), (71, 2191800), (75, 2074904), (78, 1995100), (100, 1556178), (104, 1496325), (120, 1296815), (130, 1197060), (142, 1095900), (150, 1037452), (156, 997550), (195, 798040), (200, 778089), (213, 730600), (260, 598530), (281, 553800), (284, 547950), (300, 518726), (312, 498775), (325, 478824), (355, 438360), (390, 399020), (426, 365300), (520, 299265), (562, 276900), (568, 273975), (600, 259363), (650, 239412), (710, 219180), (780, 199510), (843, 184600), (852, 182650), (923, 168600), (975, 159608), (1065, 146120), (1124, 138450), (1300, 119706), (1405, 110760), (1420, 109590), (1560, 99755), (1686, 92300), (1704, 91325), (1775, 87672), (1846, 84300), (1950, 79804), (2130, 73060), (2248, 69225), (2600, 59853), (2769, 56200), (2810, 55380), (2840, 54795), (3372, 46150), (3550, 43836), (3653, 42600), (3692, 42150), (3900, 39902), (4215, 36920), (4260, 36530), (4615, 33720), (5325, 29224), (5538, 28100), (5620, 27690), (6744, 23075), (7025, 22152), (7100, 21918), (7306, 21300), (7384, 21075), (7800, 19951), (8430, 18460), (8520, 18265), (9230, 16860), (10650, 14612), (10959, 14200), (11076, 14050), (11240, 13845)]