255993750

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 748077120

約数和(自身を除く): 492083370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 41, 45, 50, 54, 74, 75, 82, 90, 111, 123, 125, 135, 150, 185, 205, 222, 225, 246, 250, 270, 333, 369, 370, 375, 410, 450, 555, 615, 625, 666, 675, 738, 750, 925, 999, 1025, 1107, 1110, 1125, 1230, 1250, 1350, 1517, 1665, 1845, 1850, 1875, 1998, 2050, 2214, 2250, 2775, 3034, 3075, 3125, 3330, 3375, 3690, 3750, 4551, 4625, 4995, 5125, 5535, 5550, 5625, 6150, 6250, 6750, 7585, 8325, 9102, 9225, 9250, 9375, 9990, 10250, 11070, 11250, 13653, 13875, 15170, 15375, 16650, 16875, 18450, 18750, 22755, 23125, 24975, 25625, 27306, 27675, 27750, 28125, 30750, 33750, 37925, 40959, 41625, 45510, 46125, 46250, 49950, 51250, 55350, 56250, 68265, 69375, 75850, 76875, 81918, 83250, 84375, 92250, 113775, 115625, 124875, 128125, 136530, 138375, 138750, 153750, 168750, 189625, 204795, 208125, 227550, 230625, 231250, 249750, 256250, 276750, 341325, 346875, 379250, 384375, 409590, 416250, 461250, 568875, 624375, 682650, 691875, 693750, 768750, 948125, 1023975, 1040625, 1137750, 1153125, 1248750, 1383750, 1706625, 1896250, 2047950, 2081250, 2306250, 2844375, 3121875, 3413250, 3459375, 4740625, 5119875, 5688750, 6243750, 6918750, 8533125, 9481250, 10239750, 14221875, 17066250, 25599375, 28443750, 42665625, 51198750, 85331250, 127996875, 255993750]

約数ペア:

[(1, 255993750), (2, 127996875), (3, 85331250), (5, 51198750), (6, 42665625), (9, 28443750), (10, 25599375), (15, 17066250), (18, 14221875), (25, 10239750), (27, 9481250), (30, 8533125), (37, 6918750), (41, 6243750), (45, 5688750), (50, 5119875), (54, 4740625), (74, 3459375), (75, 3413250), (82, 3121875), (90, 2844375), (111, 2306250), (123, 2081250), (125, 2047950), (135, 1896250), (150, 1706625), (185, 1383750), (205, 1248750), (222, 1153125), (225, 1137750), (246, 1040625), (250, 1023975), (270, 948125), (333, 768750), (369, 693750), (370, 691875), (375, 682650), (410, 624375), (450, 568875), (555, 461250), (615, 416250), (625, 409590), (666, 384375), (675, 379250), (738, 346875), (750, 341325), (925, 276750), (999, 256250), (1025, 249750), (1107, 231250), (1110, 230625), (1125, 227550), (1230, 208125), (1250, 204795), (1350, 189625), (1517, 168750), (1665, 153750), (1845, 138750), (1850, 138375), (1875, 136530), (1998, 128125), (2050, 124875), (2214, 115625), (2250, 113775), (2775, 92250), (3034, 84375), (3075, 83250), (3125, 81918), (3330, 76875), (3375, 75850), (3690, 69375), (3750, 68265), (4551, 56250), (4625, 55350), (4995, 51250), (5125, 49950), (5535, 46250), (5550, 46125), (5625, 45510), (6150, 41625), (6250, 40959), (6750, 37925), (7585, 33750), (8325, 30750), (9102, 28125), (9225, 27750), (9250, 27675), (9375, 27306), (9990, 25625), (10250, 24975), (11070, 23125), (11250, 22755), (13653, 18750), (13875, 18450), (15170, 16875), (15375, 16650)]