120265275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 231985152

約数和(自身を除く): 111719877

約数列:

[1, 3, 5, 13, 15, 23, 25, 31, 39, 65, 69, 75, 93, 115, 155, 173, 195, 299, 325, 345, 403, 465, 519, 575, 713, 775, 865, 897, 975, 1209, 1495, 1725, 2015, 2139, 2249, 2325, 2595, 3565, 3979, 4325, 4485, 5363, 6045, 6747, 7475, 9269, 10075, 10695, 11245, 11937, 12975, 16089, 17825, 19895, 22425, 26815, 27807, 30225, 33735, 46345, 51727, 53475, 56225, 59685, 69719, 80445, 99475, 123349, 134075, 139035, 155181, 168675, 209157, 231725, 258635, 298425, 348595, 370047, 402225, 616745, 695175, 775905, 1045785, 1293175, 1603537, 1742975, 1850235, 3083725, 3879525, 4810611, 5228925, 8017685, 9251175, 24053055, 40088425, 120265275]

約数ペア:

[(1, 120265275), (3, 40088425), (5, 24053055), (13, 9251175), (15, 8017685), (23, 5228925), (25, 4810611), (31, 3879525), (39, 3083725), (65, 1850235), (69, 1742975), (75, 1603537), (93, 1293175), (115, 1045785), (155, 775905), (173, 695175), (195, 616745), (299, 402225), (325, 370047), (345, 348595), (403, 298425), (465, 258635), (519, 231725), (575, 209157), (713, 168675), (775, 155181), (865, 139035), (897, 134075), (975, 123349), (1209, 99475), (1495, 80445), (1725, 69719), (2015, 59685), (2139, 56225), (2249, 53475), (2325, 51727), (2595, 46345), (3565, 33735), (3979, 30225), (4325, 27807), (4485, 26815), (5363, 22425), (6045, 19895), (6747, 17825), (7475, 16089), (9269, 12975), (10075, 11937), (10695, 11245)]