345114240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1234

約数の個数: 128

約数和(自身を含む): 1107475200

約数和(自身を除く): 762360960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 865, 960, 1038, 1039, 1384, 1730, 1920, 2076, 2078, 2595, 2768, 3117, 3460, 4152, 4156, 5190, 5195, 5536, 6234, 6920, 8304, 8312, 10380, 10390, 11072, 12468, 13840, 15585, 16608, 16624, 20760, 20780, 22144, 24936, 27680, 31170, 33216, 33248, 41520, 41560, 49872, 55360, 62340, 66432, 66496, 83040, 83120, 99744, 110720, 124680, 132992, 166080, 166240, 179747, 199488, 249360, 332160, 332480, 359494, 398976, 498720, 539241, 664960, 718988, 898735, 997440, 1078482, 1437976, 1797470, 1994880, 2156964, 2696205, 2875952, 3594940, 4313928, 5392410, 5751904, 7189880, 8627856, 10784820, 11503808, 14379760, 17255712, 21569640, 23007616, 28759520, 34511424, 43139280, 57519040, 69022848, 86278560, 115038080, 172557120, 345114240]

約数ペア:

[(1, 345114240), (2, 172557120), (3, 115038080), (4, 86278560), (5, 69022848), (6, 57519040), (8, 43139280), (10, 34511424), (12, 28759520), (15, 23007616), (16, 21569640), (20, 17255712), (24, 14379760), (30, 11503808), (32, 10784820), (40, 8627856), (48, 7189880), (60, 5751904), (64, 5392410), (80, 4313928), (96, 3594940), (120, 2875952), (128, 2696205), (160, 2156964), (173, 1994880), (192, 1797470), (240, 1437976), (320, 1078482), (346, 997440), (384, 898735), (480, 718988), (519, 664960), (640, 539241), (692, 498720), (865, 398976), (960, 359494), (1038, 332480), (1039, 332160), (1384, 249360), (1730, 199488), (1920, 179747), (2076, 166240), (2078, 166080), (2595, 132992), (2768, 124680), (3117, 110720), (3460, 99744), (4152, 83120), (4156, 83040), (5190, 66496), (5195, 66432), (5536, 62340), (6234, 55360), (6920, 49872), (8304, 41560), (8312, 41520), (10380, 33248), (10390, 33216), (11072, 31170), (12468, 27680), (13840, 24936), (15585, 22144), (16608, 20780), (16624, 20760)]