120665490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 339095808

約数和(自身を除く): 218430318

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 137, 157, 165, 170, 187, 255, 274, 314, 330, 374, 411, 471, 510, 561, 685, 785, 822, 935, 942, 1122, 1370, 1507, 1570, 1727, 1870, 2055, 2329, 2355, 2669, 2805, 3014, 3454, 4110, 4521, 4658, 4710, 5181, 5338, 5610, 6987, 7535, 8007, 8635, 9042, 10362, 11645, 13345, 13974, 15070, 16014, 17270, 21509, 22605, 23290, 25619, 25905, 26690, 29359, 34935, 40035, 43018, 45210, 51238, 51810, 58718, 64527, 69870, 76857, 80070, 88077, 107545, 128095, 129054, 146795, 153714, 176154, 215090, 236599, 256190, 293590, 322635, 365653, 384285, 440385, 473198, 645270, 709797, 731306, 768570, 880770, 1096959, 1182995, 1419594, 1828265, 2193918, 2365990, 3548985, 3656530, 4022183, 5484795, 7097970, 8044366, 10969590, 12066549, 20110915, 24133098, 40221830, 60332745, 120665490]

約数ペア:

[(1, 120665490), (2, 60332745), (3, 40221830), (5, 24133098), (6, 20110915), (10, 12066549), (11, 10969590), (15, 8044366), (17, 7097970), (22, 5484795), (30, 4022183), (33, 3656530), (34, 3548985), (51, 2365990), (55, 2193918), (66, 1828265), (85, 1419594), (102, 1182995), (110, 1096959), (137, 880770), (157, 768570), (165, 731306), (170, 709797), (187, 645270), (255, 473198), (274, 440385), (314, 384285), (330, 365653), (374, 322635), (411, 293590), (471, 256190), (510, 236599), (561, 215090), (685, 176154), (785, 153714), (822, 146795), (935, 129054), (942, 128095), (1122, 107545), (1370, 88077), (1507, 80070), (1570, 76857), (1727, 69870), (1870, 64527), (2055, 58718), (2329, 51810), (2355, 51238), (2669, 45210), (2805, 43018), (3014, 40035), (3454, 34935), (4110, 29359), (4521, 26690), (4658, 25905), (4710, 25619), (5181, 23290), (5338, 22605), (5610, 21509), (6987, 17270), (7535, 16014), (8007, 15070), (8635, 13974), (9042, 13345), (10362, 11645)]