240397650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{719}}^1\times {\mathrm{743}}^1$

素因数の和:1480

約数の個数: 72

約数和(自身を含む): 647637120

約数和(自身を除く): 407239470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 719, 743, 1438, 1486, 2157, 2229, 3595, 3715, 4314, 4458, 6471, 6687, 7190, 7430, 10785, 11145, 12942, 13374, 17975, 18575, 21570, 22290, 32355, 33435, 35950, 37150, 53925, 55725, 64710, 66870, 107850, 111450, 161775, 167175, 323550, 334350, 534217, 1068434, 1602651, 2671085, 3205302, 4807953, 5342170, 8013255, 9615906, 13355425, 16026510, 24039765, 26710850, 40066275, 48079530, 80132550, 120198825, 240397650]

約数ペア:

[(1, 240397650), (2, 120198825), (3, 80132550), (5, 48079530), (6, 40066275), (9, 26710850), (10, 24039765), (15, 16026510), (18, 13355425), (25, 9615906), (30, 8013255), (45, 5342170), (50, 4807953), (75, 3205302), (90, 2671085), (150, 1602651), (225, 1068434), (450, 534217), (719, 334350), (743, 323550), (1438, 167175), (1486, 161775), (2157, 111450), (2229, 107850), (3595, 66870), (3715, 64710), (4314, 55725), (4458, 53925), (6471, 37150), (6687, 35950), (7190, 33435), (7430, 32355), (10785, 22290), (11145, 21570), (12942, 18575), (13374, 17975)]