128536470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1891

約数の個数: 80

約数和(自身を含む): 349699680

約数和(自身を除く): 221163210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1335, 1602, 1783, 2403, 2670, 3566, 4005, 4806, 5349, 7209, 8010, 8915, 10698, 12015, 14418, 16047, 17830, 24030, 26745, 32094, 36045, 48141, 53490, 72090, 80235, 96282, 144423, 158687, 160470, 240705, 288846, 317374, 476061, 481410, 722115, 793435, 952122, 1428183, 1444230, 1586870, 2380305, 2856366, 4284549, 4760610, 7140915, 8569098, 12853647, 14281830, 21422745, 25707294, 42845490, 64268235, 128536470]

約数ペア:

[(1, 128536470), (2, 64268235), (3, 42845490), (5, 25707294), (6, 21422745), (9, 14281830), (10, 12853647), (15, 8569098), (18, 7140915), (27, 4760610), (30, 4284549), (45, 2856366), (54, 2380305), (81, 1586870), (89, 1444230), (90, 1428183), (135, 952122), (162, 793435), (178, 722115), (267, 481410), (270, 476061), (405, 317374), (445, 288846), (534, 240705), (801, 160470), (810, 158687), (890, 144423), (1335, 96282), (1602, 80235), (1783, 72090), (2403, 53490), (2670, 48141), (3566, 36045), (4005, 32094), (4806, 26745), (5349, 24030), (7209, 17830), (8010, 16047), (8915, 14418), (10698, 12015)]