260703180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2524

約数の個数: 144

約数和(自身を含む): 859622400

約数和(自身を除く): 598919220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2459, 2790, 2945, 3420, 3534, 4918, 5301, 5580, 5890, 7068, 7377, 8835, 9836, 10602, 11780, 12295, 14754, 17670, 21204, 22131, 24590, 26505, 29508, 35340, 36885, 44262, 46721, 49180, 53010, 73770, 76229, 88524, 93442, 106020, 110655, 140163, 147540, 152458, 186884, 221310, 228687, 233605, 280326, 304916, 381145, 420489, 442620, 457374, 467210, 560652, 686061, 700815, 762290, 840978, 914748, 934420, 1143435, 1372122, 1401630, 1448351, 1524580, 1681956, 2102445, 2286870, 2744244, 2803260, 2896702, 3430305, 4204890, 4345053, 4573740, 5793404, 6860610, 7241755, 8409780, 8690106, 13035159, 13721220, 14483510, 17380212, 21725265, 26070318, 28967020, 43450530, 52140636, 65175795, 86901060, 130351590, 260703180]

約数ペア:

[(1, 260703180), (2, 130351590), (3, 86901060), (4, 65175795), (5, 52140636), (6, 43450530), (9, 28967020), (10, 26070318), (12, 21725265), (15, 17380212), (18, 14483510), (19, 13721220), (20, 13035159), (30, 8690106), (31, 8409780), (36, 7241755), (38, 6860610), (45, 5793404), (57, 4573740), (60, 4345053), (62, 4204890), (76, 3430305), (90, 2896702), (93, 2803260), (95, 2744244), (114, 2286870), (124, 2102445), (155, 1681956), (171, 1524580), (180, 1448351), (186, 1401630), (190, 1372122), (228, 1143435), (279, 934420), (285, 914748), (310, 840978), (342, 762290), (372, 700815), (380, 686061), (465, 560652), (558, 467210), (570, 457374), (589, 442620), (620, 420489), (684, 381145), (855, 304916), (930, 280326), (1116, 233605), (1140, 228687), (1178, 221310), (1395, 186884), (1710, 152458), (1767, 147540), (1860, 140163), (2356, 110655), (2459, 106020), (2790, 93442), (2945, 88524), (3420, 76229), (3534, 73770), (4918, 53010), (5301, 49180), (5580, 46721), (5890, 44262), (7068, 36885), (7377, 35340), (8835, 29508), (9836, 26505), (10602, 24590), (11780, 22131), (12295, 21204), (14754, 17670)]