157030645160

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1\times {\mathrm{7639}}^1$

素因数の和:9090

約数の個数: 64

約数和(自身を含む): 354356035200

約数和(自身を除く): 197325390040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 787, 1306, 1574, 2612, 3148, 3265, 3935, 5224, 6296, 6530, 7639, 7870, 13060, 15278, 15740, 26120, 30556, 31480, 38195, 61112, 76390, 152780, 305560, 513911, 1027822, 2055644, 2569555, 4111288, 4988267, 5139110, 6011893, 9976534, 10278220, 12023786, 19953068, 20556440, 24047572, 24941335, 30059465, 39906136, 48095144, 49882670, 60118930, 99765340, 120237860, 199530680, 240475720, 3925766129, 7851532258, 15703064516, 19628830645, 31406129032, 39257661290, 78515322580, 157030645160]

約数ペア:

[(1, 157030645160), (2, 78515322580), (4, 39257661290), (5, 31406129032), (8, 19628830645), (10, 15703064516), (20, 7851532258), (40, 3925766129), (653, 240475720), (787, 199530680), (1306, 120237860), (1574, 99765340), (2612, 60118930), (3148, 49882670), (3265, 48095144), (3935, 39906136), (5224, 30059465), (6296, 24941335), (6530, 24047572), (7639, 20556440), (7870, 19953068), (13060, 12023786), (15278, 10278220), (15740, 9976534), (26120, 6011893), (30556, 5139110), (31480, 4988267), (38195, 4111288), (61112, 2569555), (76390, 2055644), (152780, 1027822), (305560, 513911)]