194983040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 541105920

約数和(自身を除く): 346122880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 613, 640, 710, 896, 994, 1120, 1136, 1226, 1420, 1988, 2240, 2272, 2452, 2485, 2840, 3065, 3976, 4291, 4480, 4544, 4904, 4970, 5680, 6130, 7952, 8582, 9088, 9808, 9940, 11360, 12260, 15904, 17164, 19616, 19880, 21455, 22720, 24520, 31808, 34328, 39232, 39760, 42910, 43523, 45440, 49040, 63616, 68656, 78464, 79520, 85820, 87046, 98080, 137312, 159040, 171640, 174092, 196160, 217615, 274624, 304661, 318080, 343280, 348184, 392320, 435230, 549248, 609322, 686560, 696368, 870460, 1218644, 1373120, 1392736, 1523305, 1740920, 2437288, 2746240, 2785472, 3046610, 3481840, 4874576, 5570944, 6093220, 6963680, 9749152, 12186440, 13927360, 19498304, 24372880, 27854720, 38996608, 48745760, 97491520, 194983040]

約数ペア:

[(1, 194983040), (2, 97491520), (4, 48745760), (5, 38996608), (7, 27854720), (8, 24372880), (10, 19498304), (14, 13927360), (16, 12186440), (20, 9749152), (28, 6963680), (32, 6093220), (35, 5570944), (40, 4874576), (56, 3481840), (64, 3046610), (70, 2785472), (71, 2746240), (80, 2437288), (112, 1740920), (128, 1523305), (140, 1392736), (142, 1373120), (160, 1218644), (224, 870460), (280, 696368), (284, 686560), (320, 609322), (355, 549248), (448, 435230), (497, 392320), (560, 348184), (568, 343280), (613, 318080), (640, 304661), (710, 274624), (896, 217615), (994, 196160), (1120, 174092), (1136, 171640), (1226, 159040), (1420, 137312), (1988, 98080), (2240, 87046), (2272, 85820), (2452, 79520), (2485, 78464), (2840, 68656), (3065, 63616), (3976, 49040), (4291, 45440), (4480, 43523), (4544, 42910), (4904, 39760), (4970, 39232), (5680, 34328), (6130, 31808), (7952, 24520), (8582, 22720), (9088, 21455), (9808, 19880), (9940, 19616), (11360, 17164), (12260, 15904)]