1331569350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1903

約数の個数: 144

約数和(自身を含む): 3764651904

約数和(自身を除く): 2433082554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 53, 62, 75, 90, 93, 106, 150, 155, 159, 186, 225, 265, 279, 310, 318, 450, 465, 477, 530, 558, 775, 795, 930, 954, 1325, 1395, 1550, 1590, 1643, 1801, 2325, 2385, 2650, 2790, 3286, 3602, 3975, 4650, 4770, 4929, 5403, 6975, 7950, 8215, 9005, 9858, 10806, 11925, 13950, 14787, 16209, 16430, 18010, 23850, 24645, 27015, 29574, 32418, 41075, 45025, 49290, 54030, 55831, 73935, 81045, 82150, 90050, 95453, 111662, 123225, 135075, 147870, 162090, 167493, 190906, 246450, 270150, 279155, 286359, 334986, 369675, 405225, 477265, 502479, 558310, 572718, 739350, 810450, 837465, 859077, 954530, 1004958, 1395775, 1431795, 1674930, 1718154, 2386325, 2512395, 2791550, 2863590, 2959043, 4187325, 4295385, 4772650, 5024790, 5918086, 7158975, 8374650, 8590770, 8877129, 12561975, 14317950, 14795215, 17754258, 21476925, 25123950, 26631387, 29590430, 42953850, 44385645, 53262774, 73976075, 88771290, 133156935, 147952150, 221928225, 266313870, 443856450, 665784675, 1331569350]

約数ペア:

[(1, 1331569350), (2, 665784675), (3, 443856450), (5, 266313870), (6, 221928225), (9, 147952150), (10, 133156935), (15, 88771290), (18, 73976075), (25, 53262774), (30, 44385645), (31, 42953850), (45, 29590430), (50, 26631387), (53, 25123950), (62, 21476925), (75, 17754258), (90, 14795215), (93, 14317950), (106, 12561975), (150, 8877129), (155, 8590770), (159, 8374650), (186, 7158975), (225, 5918086), (265, 5024790), (279, 4772650), (310, 4295385), (318, 4187325), (450, 2959043), (465, 2863590), (477, 2791550), (530, 2512395), (558, 2386325), (775, 1718154), (795, 1674930), (930, 1431795), (954, 1395775), (1325, 1004958), (1395, 954530), (1550, 859077), (1590, 837465), (1643, 810450), (1801, 739350), (2325, 572718), (2385, 558310), (2650, 502479), (2790, 477265), (3286, 405225), (3602, 369675), (3975, 334986), (4650, 286359), (4770, 279155), (4929, 270150), (5403, 246450), (6975, 190906), (7950, 167493), (8215, 162090), (9005, 147870), (9858, 135075), (10806, 123225), (11925, 111662), (13950, 95453), (14787, 90050), (16209, 82150), (16430, 81045), (18010, 73935), (23850, 55831), (24645, 54030), (27015, 49290), (29574, 45025), (32418, 41075)]