147620480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 409207680

約数和(自身を除く): 261587200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 397, 415, 448, 560, 581, 640, 664, 794, 830, 896, 1120, 1162, 1328, 1588, 1660, 1985, 2240, 2324, 2656, 2779, 2905, 3176, 3320, 3970, 4480, 4648, 5312, 5558, 5810, 6352, 6640, 7940, 9296, 10624, 11116, 11620, 12704, 13280, 13895, 15880, 18592, 22232, 23240, 25408, 26560, 27790, 31760, 32951, 37184, 44464, 46480, 50816, 53120, 55580, 63520, 65902, 74368, 88928, 92960, 111160, 127040, 131804, 164755, 177856, 185920, 222320, 230657, 254080, 263608, 329510, 355712, 371840, 444640, 461314, 527216, 659020, 889280, 922628, 1054432, 1153285, 1318040, 1778560, 1845256, 2108864, 2306570, 2636080, 3690512, 4217728, 4613140, 5272160, 7381024, 9226280, 10544320, 14762048, 18452560, 21088640, 29524096, 36905120, 73810240, 147620480]

約数ペア:

[(1, 147620480), (2, 73810240), (4, 36905120), (5, 29524096), (7, 21088640), (8, 18452560), (10, 14762048), (14, 10544320), (16, 9226280), (20, 7381024), (28, 5272160), (32, 4613140), (35, 4217728), (40, 3690512), (56, 2636080), (64, 2306570), (70, 2108864), (80, 1845256), (83, 1778560), (112, 1318040), (128, 1153285), (140, 1054432), (160, 922628), (166, 889280), (224, 659020), (280, 527216), (320, 461314), (332, 444640), (397, 371840), (415, 355712), (448, 329510), (560, 263608), (581, 254080), (640, 230657), (664, 222320), (794, 185920), (830, 177856), (896, 164755), (1120, 131804), (1162, 127040), (1328, 111160), (1588, 92960), (1660, 88928), (1985, 74368), (2240, 65902), (2324, 63520), (2656, 55580), (2779, 53120), (2905, 50816), (3176, 46480), (3320, 44464), (3970, 37184), (4480, 32951), (4648, 31760), (5312, 27790), (5558, 26560), (5810, 25408), (6352, 23240), (6640, 22232), (7940, 18592), (9296, 15880), (10624, 13895), (11116, 13280), (11620, 12704)]