272275920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 1058503680

約数和(自身を除く): 786227760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 504, 534, 560, 607, 623, 630, 712, 720, 801, 840, 890, 1008, 1068, 1214, 1246, 1260, 1335, 1424, 1602, 1680, 1780, 1821, 1869, 2136, 2428, 2492, 2520, 2670, 3035, 3115, 3204, 3560, 3642, 3738, 4005, 4249, 4272, 4856, 4984, 5040, 5340, 5463, 5607, 6070, 6230, 6408, 7120, 7284, 7476, 8010, 8498, 9105, 9345, 9712, 9968, 10680, 10926, 11214, 12140, 12460, 12747, 12816, 14568, 14952, 16020, 16996, 18210, 18690, 21245, 21360, 21852, 22428, 24280, 24920, 25494, 27315, 28035, 29136, 29904, 32040, 33992, 36420, 37380, 38241, 42490, 43704, 44856, 48560, 49840, 50988, 54023, 54630, 56070, 63735, 64080, 67984, 72840, 74760, 76482, 84980, 87408, 89712, 101976, 108046, 109260, 112140, 127470, 145680, 149520, 152964, 162069, 169960, 191205, 203952, 216092, 218520, 224280, 254940, 270115, 305928, 324138, 339920, 378161, 382410, 432184, 437040, 448560, 486207, 509880, 540230, 611856, 648276, 756322, 764820, 810345, 864368, 972414, 1019760, 1080460, 1134483, 1296552, 1512644, 1529640, 1620690, 1890805, 1944828, 2160920, 2268966, 2431035, 2593104, 3025288, 3059280, 3241380, 3403449, 3781610, 3889656, 4321840, 4537932, 4862070, 5672415, 6050576, 6482760, 6806898, 7563220, 7779312, 9075864, 9724140, 11344830, 12965520, 13613796, 15126440, 17017245, 18151728, 19448280, 22689660, 27227592, 30252880, 34034490, 38896560, 45379320, 54455184, 68068980, 90758640, 136137960, 272275920]

約数ペア:

[(1, 272275920), (2, 136137960), (3, 90758640), (4, 68068980), (5, 54455184), (6, 45379320), (7, 38896560), (8, 34034490), (9, 30252880), (10, 27227592), (12, 22689660), (14, 19448280), (15, 18151728), (16, 17017245), (18, 15126440), (20, 13613796), (21, 12965520), (24, 11344830), (28, 9724140), (30, 9075864), (35, 7779312), (36, 7563220), (40, 6806898), (42, 6482760), (45, 6050576), (48, 5672415), (56, 4862070), (60, 4537932), (63, 4321840), (70, 3889656), (72, 3781610), (80, 3403449), (84, 3241380), (89, 3059280), (90, 3025288), (105, 2593104), (112, 2431035), (120, 2268966), (126, 2160920), (140, 1944828), (144, 1890805), (168, 1620690), (178, 1529640), (180, 1512644), (210, 1296552), (240, 1134483), (252, 1080460), (267, 1019760), (280, 972414), (315, 864368), (336, 810345), (356, 764820), (360, 756322), (420, 648276), (445, 611856), (504, 540230), (534, 509880), (560, 486207), (607, 448560), (623, 437040), (630, 432184), (712, 382410), (720, 378161), (801, 339920), (840, 324138), (890, 305928), (1008, 270115), (1068, 254940), (1214, 224280), (1246, 218520), (1260, 216092), (1335, 203952), (1424, 191205), (1602, 169960), (1680, 162069), (1780, 152964), (1821, 149520), (1869, 145680), (2136, 127470), (2428, 112140), (2492, 109260), (2520, 108046), (2670, 101976), (3035, 89712), (3115, 87408), (3204, 84980), (3560, 76482), (3642, 74760), (3738, 72840), (4005, 67984), (4249, 64080), (4272, 63735), (4856, 56070), (4984, 54630), (5040, 54023), (5340, 50988), (5463, 49840), (5607, 48560), (6070, 44856), (6230, 43704), (6408, 42490), (7120, 38241), (7284, 37380), (7476, 36420), (8010, 33992), (8498, 32040), (9105, 29904), (9345, 29136), (9712, 28035), (9968, 27315), (10680, 25494), (10926, 24920), (11214, 24280), (12140, 22428), (12460, 21852), (12747, 21360), (12816, 21245), (14568, 18690), (14952, 18210), (16020, 16996)]