131482440

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 446402880

約数和(自身を除く): 314920440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 167, 180, 216, 243, 270, 324, 334, 360, 405, 486, 501, 540, 648, 668, 729, 810, 835, 972, 1002, 1080, 1215, 1336, 1458, 1503, 1620, 1670, 1944, 2004, 2187, 2430, 2505, 2916, 3006, 3240, 3340, 3645, 4008, 4374, 4509, 4860, 5010, 5832, 6012, 6561, 6680, 7290, 7515, 8748, 9018, 9720, 10020, 10935, 12024, 13122, 13527, 14580, 15030, 17496, 18036, 19683, 20040, 21870, 22545, 26244, 27054, 29160, 30060, 32805, 36072, 39366, 40581, 43740, 45090, 52488, 54108, 60120, 65610, 67635, 78732, 81162, 87480, 90180, 98415, 108216, 121743, 131220, 135270, 157464, 162324, 180360, 196830, 202905, 243486, 262440, 270540, 324648, 365229, 393660, 405810, 486972, 541080, 608715, 730458, 787320, 811620, 973944, 1095687, 1217430, 1460916, 1623240, 1826145, 2191374, 2434860, 2921832, 3287061, 3652290, 4382748, 4869720, 5478435, 6574122, 7304580, 8765496, 10956870, 13148244, 14609160, 16435305, 21913740, 26296488, 32870610, 43827480, 65741220, 131482440]

約数ペア:

[(1, 131482440), (2, 65741220), (3, 43827480), (4, 32870610), (5, 26296488), (6, 21913740), (8, 16435305), (9, 14609160), (10, 13148244), (12, 10956870), (15, 8765496), (18, 7304580), (20, 6574122), (24, 5478435), (27, 4869720), (30, 4382748), (36, 3652290), (40, 3287061), (45, 2921832), (54, 2434860), (60, 2191374), (72, 1826145), (81, 1623240), (90, 1460916), (108, 1217430), (120, 1095687), (135, 973944), (162, 811620), (167, 787320), (180, 730458), (216, 608715), (243, 541080), (270, 486972), (324, 405810), (334, 393660), (360, 365229), (405, 324648), (486, 270540), (501, 262440), (540, 243486), (648, 202905), (668, 196830), (729, 180360), (810, 162324), (835, 157464), (972, 135270), (1002, 131220), (1080, 121743), (1215, 108216), (1336, 98415), (1458, 90180), (1503, 87480), (1620, 81162), (1670, 78732), (1944, 67635), (2004, 65610), (2187, 60120), (2430, 54108), (2505, 52488), (2916, 45090), (3006, 43740), (3240, 40581), (3340, 39366), (3645, 36072), (4008, 32805), (4374, 30060), (4509, 29160), (4860, 27054), (5010, 26244), (5832, 22545), (6012, 21870), (6561, 20040), (6680, 19683), (7290, 18036), (7515, 17496), (8748, 15030), (9018, 14580), (9720, 13527), (10020, 13122), (10935, 12024)]