194036480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13781}}^1$

素因数の和:13813

約数の個数: 72

約数和(自身を含む): 507067344

約数和(自身を除く): 313030864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 13781, 14080, 27562, 55124, 68905, 110248, 137810, 151591, 220496, 275620, 303182, 440992, 551240, 606364, 757955, 881984, 1102480, 1212728, 1515910, 1763968, 2204960, 2425456, 3031820, 3527936, 4409920, 4850912, 6063640, 8819840, 9701824, 12127280, 17639680, 19403648, 24254560, 38807296, 48509120, 97018240, 194036480]

約数ペア:

[(1, 194036480), (2, 97018240), (4, 48509120), (5, 38807296), (8, 24254560), (10, 19403648), (11, 17639680), (16, 12127280), (20, 9701824), (22, 8819840), (32, 6063640), (40, 4850912), (44, 4409920), (55, 3527936), (64, 3031820), (80, 2425456), (88, 2204960), (110, 1763968), (128, 1515910), (160, 1212728), (176, 1102480), (220, 881984), (256, 757955), (320, 606364), (352, 551240), (440, 440992), (640, 303182), (704, 275620), (880, 220496), (1280, 151591), (1408, 137810), (1760, 110248), (2816, 68905), (3520, 55124), (7040, 27562), (13781, 14080)]