15288996900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 44717637888

約数和(自身を除く): 29428640988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 563, 655, 691, 786, 1126, 1310, 1382, 1572, 1689, 1965, 2073, 2252, 2620, 2764, 2815, 3275, 3378, 3455, 3930, 4146, 5630, 6550, 6756, 6910, 7860, 8292, 8445, 9825, 10365, 11260, 13100, 13820, 14075, 16890, 17275, 19650, 20730, 28150, 33780, 34550, 39300, 41460, 42225, 51825, 56300, 69100, 73753, 84450, 90521, 103650, 147506, 168900, 181042, 207300, 221259, 271563, 295012, 362084, 368765, 389033, 442518, 452605, 543126, 737530, 778066, 885036, 905210, 1086252, 1106295, 1167099, 1357815, 1475060, 1556132, 1810420, 1843825, 1945165, 2212590, 2263025, 2334198, 2715630, 3687650, 3890330, 4425180, 4526050, 4668396, 5431260, 5531475, 5835495, 6789075, 7375300, 7780660, 9052100, 9725825, 11062950, 11670990, 13578150, 19451650, 22125900, 23341980, 27156300, 29177475, 38903300, 50963323, 58354950, 101926646, 116709900, 152889969, 203853292, 254816615, 305779938, 509633230, 611559876, 764449845, 1019266460, 1274083075, 1528899690, 2548166150, 3057799380, 3822249225, 5096332300, 7644498450, 15288996900]

約数ペア:

[(1, 15288996900), (2, 7644498450), (3, 5096332300), (4, 3822249225), (5, 3057799380), (6, 2548166150), (10, 1528899690), (12, 1274083075), (15, 1019266460), (20, 764449845), (25, 611559876), (30, 509633230), (50, 305779938), (60, 254816615), (75, 203853292), (100, 152889969), (131, 116709900), (150, 101926646), (262, 58354950), (300, 50963323), (393, 38903300), (524, 29177475), (563, 27156300), (655, 23341980), (691, 22125900), (786, 19451650), (1126, 13578150), (1310, 11670990), (1382, 11062950), (1572, 9725825), (1689, 9052100), (1965, 7780660), (2073, 7375300), (2252, 6789075), (2620, 5835495), (2764, 5531475), (2815, 5431260), (3275, 4668396), (3378, 4526050), (3455, 4425180), (3930, 3890330), (4146, 3687650), (5630, 2715630), (6550, 2334198), (6756, 2263025), (6910, 2212590), (7860, 1945165), (8292, 1843825), (8445, 1810420), (9825, 1556132), (10365, 1475060), (11260, 1357815), (13100, 1167099), (13820, 1106295), (14075, 1086252), (16890, 905210), (17275, 885036), (19650, 778066), (20730, 737530), (28150, 543126), (33780, 452605), (34550, 442518), (39300, 389033), (41460, 368765), (42225, 362084), (51825, 295012), (56300, 271563), (69100, 221259), (73753, 207300), (84450, 181042), (90521, 168900), (103650, 147506)]