154494540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 493129728

約数和(自身を除く): 338635188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 324, 332, 383, 405, 415, 486, 498, 540, 747, 766, 810, 830, 972, 996, 1149, 1215, 1245, 1494, 1532, 1620, 1660, 1915, 2241, 2298, 2430, 2490, 2988, 3447, 3735, 3830, 4482, 4596, 4860, 4980, 5745, 6723, 6894, 7470, 7660, 8964, 10341, 11205, 11490, 13446, 13788, 14940, 17235, 20169, 20682, 22410, 22980, 26892, 31023, 31789, 33615, 34470, 40338, 41364, 44820, 51705, 62046, 63578, 67230, 68940, 80676, 93069, 95367, 100845, 103410, 124092, 127156, 134460, 155115, 158945, 186138, 190734, 201690, 206820, 286101, 310230, 317890, 372276, 381468, 403380, 465345, 476835, 572202, 620460, 635780, 858303, 930690, 953670, 1144404, 1430505, 1716606, 1861380, 1907340, 2574909, 2861010, 3433212, 4291515, 5149818, 5722020, 7724727, 8583030, 10299636, 12874545, 15449454, 17166060, 25749090, 30898908, 38623635, 51498180, 77247270, 154494540]

約数ペア:

[(1, 154494540), (2, 77247270), (3, 51498180), (4, 38623635), (5, 30898908), (6, 25749090), (9, 17166060), (10, 15449454), (12, 12874545), (15, 10299636), (18, 8583030), (20, 7724727), (27, 5722020), (30, 5149818), (36, 4291515), (45, 3433212), (54, 2861010), (60, 2574909), (81, 1907340), (83, 1861380), (90, 1716606), (108, 1430505), (135, 1144404), (162, 953670), (166, 930690), (180, 858303), (243, 635780), (249, 620460), (270, 572202), (324, 476835), (332, 465345), (383, 403380), (405, 381468), (415, 372276), (486, 317890), (498, 310230), (540, 286101), (747, 206820), (766, 201690), (810, 190734), (830, 186138), (972, 158945), (996, 155115), (1149, 134460), (1215, 127156), (1245, 124092), (1494, 103410), (1532, 100845), (1620, 95367), (1660, 93069), (1915, 80676), (2241, 68940), (2298, 67230), (2430, 63578), (2490, 62046), (2988, 51705), (3447, 44820), (3735, 41364), (3830, 40338), (4482, 34470), (4596, 33615), (4860, 31789), (4980, 31023), (5745, 26892), (6723, 22980), (6894, 22410), (7470, 20682), (7660, 20169), (8964, 17235), (10341, 14940), (11205, 13788), (11490, 13446)]