1212594300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 3980995200

約数和(自身を除く): 2768400900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 139, 150, 162, 180, 225, 243, 270, 278, 300, 324, 359, 405, 417, 450, 486, 540, 556, 675, 695, 718, 810, 834, 900, 972, 1077, 1215, 1251, 1350, 1390, 1436, 1620, 1668, 1795, 2025, 2085, 2154, 2430, 2502, 2700, 2780, 3231, 3475, 3590, 3753, 4050, 4170, 4308, 4860, 5004, 5385, 6075, 6255, 6462, 6950, 7180, 7506, 8100, 8340, 8975, 9693, 10425, 10770, 11259, 12150, 12510, 12924, 13900, 15012, 16155, 17950, 18765, 19386, 20850, 21540, 22518, 24300, 25020, 26925, 29079, 31275, 32310, 33777, 35900, 37530, 38772, 41700, 45036, 48465, 49901, 53850, 56295, 58158, 62550, 64620, 67554, 75060, 80775, 87237, 93825, 96930, 99802, 107700, 112590, 116316, 125100, 135108, 145395, 149703, 161550, 168885, 174474, 187650, 193860, 199604, 225180, 242325, 249505, 281475, 290790, 299406, 323100, 337770, 348948, 375300, 436185, 449109, 484650, 499010, 562950, 581580, 598812, 675540, 726975, 748515, 844425, 872370, 898218, 969300, 998020, 1125900, 1247525, 1347327, 1453950, 1497030, 1688850, 1744740, 1796436, 2180925, 2245545, 2495050, 2694654, 2907900, 2994060, 3377700, 3742575, 4041981, 4361850, 4491090, 4990100, 5389308, 6736635, 7485150, 8083962, 8723700, 8982180, 11227725, 12125943, 13473270, 14970300, 16167924, 20209905, 22455450, 24251886, 26946540, 33683175, 40419810, 44910900, 48503772, 60629715, 67366350, 80839620, 101049525, 121259430, 134732700, 202099050, 242518860, 303148575, 404198100, 606297150, 1212594300]

約数ペア:

[(1, 1212594300), (2, 606297150), (3, 404198100), (4, 303148575), (5, 242518860), (6, 202099050), (9, 134732700), (10, 121259430), (12, 101049525), (15, 80839620), (18, 67366350), (20, 60629715), (25, 48503772), (27, 44910900), (30, 40419810), (36, 33683175), (45, 26946540), (50, 24251886), (54, 22455450), (60, 20209905), (75, 16167924), (81, 14970300), (90, 13473270), (100, 12125943), (108, 11227725), (135, 8982180), (139, 8723700), (150, 8083962), (162, 7485150), (180, 6736635), (225, 5389308), (243, 4990100), (270, 4491090), (278, 4361850), (300, 4041981), (324, 3742575), (359, 3377700), (405, 2994060), (417, 2907900), (450, 2694654), (486, 2495050), (540, 2245545), (556, 2180925), (675, 1796436), (695, 1744740), (718, 1688850), (810, 1497030), (834, 1453950), (900, 1347327), (972, 1247525), (1077, 1125900), (1215, 998020), (1251, 969300), (1350, 898218), (1390, 872370), (1436, 844425), (1620, 748515), (1668, 726975), (1795, 675540), (2025, 598812), (2085, 581580), (2154, 562950), (2430, 499010), (2502, 484650), (2700, 449109), (2780, 436185), (3231, 375300), (3475, 348948), (3590, 337770), (3753, 323100), (4050, 299406), (4170, 290790), (4308, 281475), (4860, 249505), (5004, 242325), (5385, 225180), (6075, 199604), (6255, 193860), (6462, 187650), (6950, 174474), (7180, 168885), (7506, 161550), (8100, 149703), (8340, 145395), (8975, 135108), (9693, 125100), (10425, 116316), (10770, 112590), (11259, 107700), (12150, 99802), (12510, 96930), (12924, 93825), (13900, 87237), (15012, 80775), (16155, 75060), (17950, 67554), (18765, 64620), (19386, 62550), (20850, 58158), (21540, 56295), (22518, 53850), (24300, 49901), (25020, 48465), (26925, 45036), (29079, 41700), (31275, 38772), (32310, 37530), (33777, 35900)]