120100920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 385611840

約数和(自身を除く): 265510920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 521, 565, 678, 680, 904, 1020, 1042, 1130, 1356, 1563, 1695, 1921, 2040, 2084, 2260, 2605, 2712, 3126, 3390, 3842, 4168, 4520, 5210, 5763, 6252, 6780, 7684, 7815, 8857, 9605, 10420, 11526, 12504, 13560, 15368, 15630, 17714, 19210, 20840, 23052, 26571, 28815, 31260, 35428, 38420, 44285, 46104, 53142, 57630, 58873, 62520, 70856, 76840, 88570, 106284, 115260, 117746, 132855, 176619, 177140, 212568, 230520, 235492, 265710, 294365, 353238, 354280, 470984, 531420, 588730, 706476, 883095, 1000841, 1062840, 1177460, 1412952, 1766190, 2001682, 2354920, 3002523, 3532380, 4003364, 5004205, 6005046, 7064760, 8006728, 10008410, 12010092, 15012615, 20016820, 24020184, 30025230, 40033640, 60050460, 120100920]

約数ペア:

[(1, 120100920), (2, 60050460), (3, 40033640), (4, 30025230), (5, 24020184), (6, 20016820), (8, 15012615), (10, 12010092), (12, 10008410), (15, 8006728), (17, 7064760), (20, 6005046), (24, 5004205), (30, 4003364), (34, 3532380), (40, 3002523), (51, 2354920), (60, 2001682), (68, 1766190), (85, 1412952), (102, 1177460), (113, 1062840), (120, 1000841), (136, 883095), (170, 706476), (204, 588730), (226, 531420), (255, 470984), (339, 354280), (340, 353238), (408, 294365), (452, 265710), (510, 235492), (521, 230520), (565, 212568), (678, 177140), (680, 176619), (904, 132855), (1020, 117746), (1042, 115260), (1130, 106284), (1356, 88570), (1563, 76840), (1695, 70856), (1921, 62520), (2040, 58873), (2084, 57630), (2260, 53142), (2605, 46104), (2712, 44285), (3126, 38420), (3390, 35428), (3842, 31260), (4168, 28815), (4520, 26571), (5210, 23052), (5763, 20840), (6252, 19210), (6780, 17714), (7684, 15630), (7815, 15368), (8857, 13560), (9605, 12504), (10420, 11526)]