145703199420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{238709}}^1$

素因数の和:242115

約数の個数: 72

約数和(自身を含む): 442098558720

約数和(自身を除く): 296395359300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3391, 6782, 10173, 13564, 16955, 20346, 30519, 33910, 40692, 50865, 61038, 67820, 101730, 122076, 152595, 203460, 238709, 305190, 477418, 610380, 716127, 954836, 1193545, 1432254, 2148381, 2387090, 2864508, 3580635, 4296762, 4774180, 7161270, 8593524, 10741905, 14322540, 21483810, 42967620, 809462219, 1618924438, 2428386657, 3237848876, 4047311095, 4856773314, 7285159971, 8094622190, 9713546628, 12141933285, 14570319942, 16189244380, 24283866570, 29140639884, 36425799855, 48567733140, 72851599710, 145703199420]

約数ペア:

[(1, 145703199420), (2, 72851599710), (3, 48567733140), (4, 36425799855), (5, 29140639884), (6, 24283866570), (9, 16189244380), (10, 14570319942), (12, 12141933285), (15, 9713546628), (18, 8094622190), (20, 7285159971), (30, 4856773314), (36, 4047311095), (45, 3237848876), (60, 2428386657), (90, 1618924438), (180, 809462219), (3391, 42967620), (6782, 21483810), (10173, 14322540), (13564, 10741905), (16955, 8593524), (20346, 7161270), (30519, 4774180), (33910, 4296762), (40692, 3580635), (50865, 2864508), (61038, 2387090), (67820, 2148381), (101730, 1432254), (122076, 1193545), (152595, 954836), (203460, 716127), (238709, 610380), (305190, 477418)]