1227836160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2091

約数の個数: 216

約数和(自身を含む): 4330491984

約数和(自身を除く): 3102655824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1590, 1696, 1908, 1920, 2011, 2120, 2304, 2385, 2544, 2880, 3180, 3392, 3816, 3840, 4022, 4240, 4770, 5088, 5760, 6033, 6360, 6784, 7632, 8044, 8480, 9540, 10055, 10176, 11520, 12066, 12720, 13568, 15264, 16088, 16960, 18099, 19080, 20110, 20352, 24132, 25440, 30165, 30528, 32176, 33920, 36198, 38160, 40220, 40704, 48264, 50880, 60330, 61056, 64352, 67840, 72396, 76320, 80440, 90495, 96528, 101760, 106583, 120660, 122112, 128704, 144792, 152640, 160880, 180990, 193056, 203520, 213166, 241320, 257408, 289584, 305280, 319749, 321760, 361980, 386112, 426332, 482640, 514816, 532915, 579168, 610560, 639498, 643520, 723960, 772224, 852664, 959247, 965280, 1065830, 1158336, 1278996, 1287040, 1447920, 1544448, 1598745, 1705328, 1918494, 1930560, 2131660, 2316672, 2557992, 2574080, 2895840, 3197490, 3410656, 3836988, 3861120, 4263320, 4633344, 4796235, 5115984, 5791680, 6394980, 6821312, 7673976, 7722240, 8526640, 9592470, 10231968, 11583360, 12789960, 13642624, 15347952, 17053280, 19184940, 20463936, 23166720, 25579920, 27285248, 30695904, 34106560, 38369880, 40927872, 51159840, 61391808, 68213120, 76739760, 81855744, 102319680, 122783616, 136426240, 153479520, 204639360, 245567232, 306959040, 409278720, 613918080, 1227836160]

約数ペア:

[(1, 1227836160), (2, 613918080), (3, 409278720), (4, 306959040), (5, 245567232), (6, 204639360), (8, 153479520), (9, 136426240), (10, 122783616), (12, 102319680), (15, 81855744), (16, 76739760), (18, 68213120), (20, 61391808), (24, 51159840), (30, 40927872), (32, 38369880), (36, 34106560), (40, 30695904), (45, 27285248), (48, 25579920), (53, 23166720), (60, 20463936), (64, 19184940), (72, 17053280), (80, 15347952), (90, 13642624), (96, 12789960), (106, 11583360), (120, 10231968), (128, 9592470), (144, 8526640), (159, 7722240), (160, 7673976), (180, 6821312), (192, 6394980), (212, 5791680), (240, 5115984), (256, 4796235), (265, 4633344), (288, 4263320), (318, 3861120), (320, 3836988), (360, 3410656), (384, 3197490), (424, 2895840), (477, 2574080), (480, 2557992), (530, 2316672), (576, 2131660), (636, 1930560), (640, 1918494), (720, 1705328), (768, 1598745), (795, 1544448), (848, 1447920), (954, 1287040), (960, 1278996), (1060, 1158336), (1152, 1065830), (1272, 965280), (1280, 959247), (1440, 852664), (1590, 772224), (1696, 723960), (1908, 643520), (1920, 639498), (2011, 610560), (2120, 579168), (2304, 532915), (2385, 514816), (2544, 482640), (2880, 426332), (3180, 386112), (3392, 361980), (3816, 321760), (3840, 319749), (4022, 305280), (4240, 289584), (4770, 257408), (5088, 241320), (5760, 213166), (6033, 203520), (6360, 193056), (6784, 180990), (7632, 160880), (8044, 152640), (8480, 144792), (9540, 128704), (10055, 122112), (10176, 120660), (11520, 106583), (12066, 101760), (12720, 96528), (13568, 90495), (15264, 80440), (16088, 76320), (16960, 72396), (18099, 67840), (19080, 64352), (20110, 61056), (20352, 60330), (24132, 50880), (25440, 48264), (30165, 40704), (30528, 40220), (32176, 38160), (33920, 36198)]