150426640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20696

約数の個数: 80

約数和(自身を含む): 430472448

約数和(自身を除く): 280045808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20663, 41326, 82652, 103315, 144641, 165304, 206630, 268619, 289282, 330608, 413260, 537238, 578564, 723205, 826520, 1074476, 1157128, 1343095, 1446410, 1653040, 1880333, 2148952, 2314256, 2686190, 2892820, 3760666, 4297904, 5372380, 5785640, 7521332, 9401665, 10744760, 11571280, 15042664, 18803330, 21489520, 30085328, 37606660, 75213320, 150426640]

約数ペア:

[(1, 150426640), (2, 75213320), (4, 37606660), (5, 30085328), (7, 21489520), (8, 18803330), (10, 15042664), (13, 11571280), (14, 10744760), (16, 9401665), (20, 7521332), (26, 5785640), (28, 5372380), (35, 4297904), (40, 3760666), (52, 2892820), (56, 2686190), (65, 2314256), (70, 2148952), (80, 1880333), (91, 1653040), (104, 1446410), (112, 1343095), (130, 1157128), (140, 1074476), (182, 826520), (208, 723205), (260, 578564), (280, 537238), (364, 413260), (455, 330608), (520, 289282), (560, 268619), (728, 206630), (910, 165304), (1040, 144641), (1456, 103315), (1820, 82652), (3640, 41326), (7280, 20663)]