195166920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125107}}^1$

素因数の和:125134

約数の個数: 64

約数和(自身を含む): 630544320

約数和(自身を除く): 435377400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 125107, 250214, 375321, 500428, 625535, 750642, 1000856, 1251070, 1501284, 1626391, 1876605, 2502140, 3002568, 3252782, 3753210, 4879173, 5004280, 6505564, 7506420, 8131955, 9758346, 13011128, 15012840, 16263910, 19516692, 24395865, 32527820, 39033384, 48791730, 65055640, 97583460, 195166920]

約数ペア:

[(1, 195166920), (2, 97583460), (3, 65055640), (4, 48791730), (5, 39033384), (6, 32527820), (8, 24395865), (10, 19516692), (12, 16263910), (13, 15012840), (15, 13011128), (20, 9758346), (24, 8131955), (26, 7506420), (30, 6505564), (39, 5004280), (40, 4879173), (52, 3753210), (60, 3252782), (65, 3002568), (78, 2502140), (104, 1876605), (120, 1626391), (130, 1501284), (156, 1251070), (195, 1000856), (260, 750642), (312, 625535), (390, 500428), (520, 375321), (780, 250214), (1560, 125107)]