243375360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 790782720

約数和(自身を除く): 547407360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 915, 960, 976, 1039, 1220, 1280, 1464, 1830, 1920, 1952, 2078, 2440, 2928, 3117, 3660, 3840, 3904, 4156, 4880, 5195, 5856, 6234, 7320, 7808, 8312, 9760, 10390, 11712, 12468, 14640, 15585, 15616, 16624, 19520, 20780, 23424, 24936, 29280, 31170, 33248, 39040, 41560, 46848, 49872, 58560, 62340, 63379, 66496, 78080, 83120, 99744, 117120, 124680, 126758, 132992, 166240, 190137, 199488, 234240, 249360, 253516, 265984, 316895, 332480, 380274, 398976, 498720, 507032, 633790, 664960, 760548, 797952, 950685, 997440, 1014064, 1267580, 1329920, 1521096, 1901370, 1994880, 2028128, 2535160, 3042192, 3802740, 3989760, 4056256, 5070320, 6084384, 7605480, 8112512, 10140640, 12168768, 15210960, 16225024, 20281280, 24337536, 30421920, 40562560, 48675072, 60843840, 81125120, 121687680, 243375360]

約数ペア:

[(1, 243375360), (2, 121687680), (3, 81125120), (4, 60843840), (5, 48675072), (6, 40562560), (8, 30421920), (10, 24337536), (12, 20281280), (15, 16225024), (16, 15210960), (20, 12168768), (24, 10140640), (30, 8112512), (32, 7605480), (40, 6084384), (48, 5070320), (60, 4056256), (61, 3989760), (64, 3802740), (80, 3042192), (96, 2535160), (120, 2028128), (122, 1994880), (128, 1901370), (160, 1521096), (183, 1329920), (192, 1267580), (240, 1014064), (244, 997440), (256, 950685), (305, 797952), (320, 760548), (366, 664960), (384, 633790), (480, 507032), (488, 498720), (610, 398976), (640, 380274), (732, 332480), (768, 316895), (915, 265984), (960, 253516), (976, 249360), (1039, 234240), (1220, 199488), (1280, 190137), (1464, 166240), (1830, 132992), (1920, 126758), (1952, 124680), (2078, 117120), (2440, 99744), (2928, 83120), (3117, 78080), (3660, 66496), (3840, 63379), (3904, 62340), (4156, 58560), (4880, 49872), (5195, 46848), (5856, 41560), (6234, 39040), (7320, 33248), (7808, 31170), (8312, 29280), (9760, 24936), (10390, 23424), (11712, 20780), (12468, 19520), (14640, 16624), (15585, 15616)]