195602560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9909

約数の個数: 64

約数和(自身を含む): 482745600

約数和(自身を除く): 287143040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9859, 9920, 19718, 19840, 39436, 49295, 78872, 98590, 157744, 197180, 305629, 315488, 394360, 611258, 630976, 788720, 1222516, 1261952, 1528145, 1577440, 2445032, 3056290, 3154880, 4890064, 6112580, 6309760, 9780128, 12225160, 19560256, 24450320, 39120512, 48900640, 97801280, 195602560]

約数ペア:

[(1, 195602560), (2, 97801280), (4, 48900640), (5, 39120512), (8, 24450320), (10, 19560256), (16, 12225160), (20, 9780128), (31, 6309760), (32, 6112580), (40, 4890064), (62, 3154880), (64, 3056290), (80, 2445032), (124, 1577440), (128, 1528145), (155, 1261952), (160, 1222516), (248, 788720), (310, 630976), (320, 611258), (496, 394360), (620, 315488), (640, 305629), (992, 197180), (1240, 157744), (1984, 98590), (2480, 78872), (3968, 49295), (4960, 39436), (9859, 19840), (9920, 19718)]