156336320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 112

約数和(自身を含む): 431889408

約数和(自身を除く): 275553088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 983, 994, 1120, 1136, 1420, 1966, 1988, 2240, 2272, 2485, 2840, 3932, 3976, 4544, 4915, 4970, 5680, 6881, 7864, 7952, 9830, 9940, 11360, 13762, 15728, 15904, 19660, 19880, 22720, 27524, 31456, 31808, 34405, 39320, 39760, 55048, 62912, 68810, 69793, 78640, 79520, 110096, 137620, 139586, 157280, 159040, 220192, 275240, 279172, 314560, 348965, 440384, 488551, 550480, 558344, 697930, 977102, 1100960, 1116688, 1395860, 1954204, 2201920, 2233376, 2442755, 2791720, 3908408, 4466752, 4885510, 5583440, 7816816, 9771020, 11166880, 15633632, 19542040, 22333760, 31267264, 39084080, 78168160, 156336320]

約数ペア:

[(1, 156336320), (2, 78168160), (4, 39084080), (5, 31267264), (7, 22333760), (8, 19542040), (10, 15633632), (14, 11166880), (16, 9771020), (20, 7816816), (28, 5583440), (32, 4885510), (35, 4466752), (40, 3908408), (56, 2791720), (64, 2442755), (70, 2233376), (71, 2201920), (80, 1954204), (112, 1395860), (140, 1116688), (142, 1100960), (160, 977102), (224, 697930), (280, 558344), (284, 550480), (320, 488551), (355, 440384), (448, 348965), (497, 314560), (560, 279172), (568, 275240), (710, 220192), (983, 159040), (994, 157280), (1120, 139586), (1136, 137620), (1420, 110096), (1966, 79520), (1988, 78640), (2240, 69793), (2272, 68810), (2485, 62912), (2840, 55048), (3932, 39760), (3976, 39320), (4544, 34405), (4915, 31808), (4970, 31456), (5680, 27524), (6881, 22720), (7864, 19880), (7952, 19660), (9830, 15904), (9940, 15728), (11360, 13762)]