242775000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 895723920

約数和(自身を除く): 652948920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 83, 90, 100, 104, 117, 120, 125, 130, 150, 156, 166, 180, 195, 200, 225, 234, 249, 250, 260, 300, 312, 325, 332, 360, 375, 390, 415, 450, 468, 498, 500, 520, 585, 600, 625, 650, 664, 747, 750, 780, 830, 900, 936, 975, 996, 1000, 1079, 1125, 1170, 1245, 1250, 1300, 1494, 1500, 1560, 1625, 1660, 1800, 1875, 1950, 1992, 2075, 2158, 2250, 2340, 2490, 2500, 2600, 2925, 2988, 3000, 3125, 3237, 3250, 3320, 3735, 3750, 3900, 4150, 4316, 4500, 4680, 4875, 4980, 5000, 5395, 5625, 5850, 5976, 6225, 6250, 6474, 6500, 7470, 7500, 7800, 8125, 8300, 8632, 9000, 9375, 9711, 9750, 9960, 10375, 10790, 11250, 11700, 12450, 12500, 12948, 13000, 14625, 14940, 15000, 16185, 16250, 16600, 18675, 18750, 19422, 19500, 20750, 21580, 22500, 23400, 24375, 24900, 25000, 25896, 26975, 28125, 29250, 29880, 31125, 32370, 32500, 37350, 37500, 38844, 39000, 40625, 41500, 43160, 45000, 48555, 48750, 49800, 51875, 53950, 56250, 58500, 62250, 64740, 65000, 73125, 74700, 75000, 77688, 80925, 81250, 83000, 93375, 97110, 97500, 103750, 107900, 112500, 117000, 121875, 124500, 129480, 134875, 146250, 149400, 155625, 161850, 162500, 186750, 194220, 195000, 207500, 215800, 225000, 242775, 243750, 249000, 259375, 269750, 292500, 311250, 323700, 325000, 365625, 373500, 388440, 404625, 415000, 466875, 485550, 487500, 518750, 539500, 585000, 622500, 647400, 674375, 731250, 747000, 778125, 809250, 933750, 971100, 975000, 1037500, 1079000, 1213875, 1245000, 1348750, 1462500, 1556250, 1618500, 1867500, 1942200, 2023125, 2075000, 2334375, 2427750, 2697500, 2925000, 3112500, 3237000, 3371875, 3735000, 4046250, 4668750, 4855500, 5395000, 6069375, 6225000, 6743750, 8092500, 9337500, 9711000, 10115625, 12138750, 13487500, 16185000, 18675000, 20231250, 24277500, 26975000, 30346875, 40462500, 48555000, 60693750, 80925000, 121387500, 242775000]

約数ペア:

[(1, 242775000), (2, 121387500), (3, 80925000), (4, 60693750), (5, 48555000), (6, 40462500), (8, 30346875), (9, 26975000), (10, 24277500), (12, 20231250), (13, 18675000), (15, 16185000), (18, 13487500), (20, 12138750), (24, 10115625), (25, 9711000), (26, 9337500), (30, 8092500), (36, 6743750), (39, 6225000), (40, 6069375), (45, 5395000), (50, 4855500), (52, 4668750), (60, 4046250), (65, 3735000), (72, 3371875), (75, 3237000), (78, 3112500), (83, 2925000), (90, 2697500), (100, 2427750), (104, 2334375), (117, 2075000), (120, 2023125), (125, 1942200), (130, 1867500), (150, 1618500), (156, 1556250), (166, 1462500), (180, 1348750), (195, 1245000), (200, 1213875), (225, 1079000), (234, 1037500), (249, 975000), (250, 971100), (260, 933750), (300, 809250), (312, 778125), (325, 747000), (332, 731250), (360, 674375), (375, 647400), (390, 622500), (415, 585000), (450, 539500), (468, 518750), (498, 487500), (500, 485550), (520, 466875), (585, 415000), (600, 404625), (625, 388440), (650, 373500), (664, 365625), (747, 325000), (750, 323700), (780, 311250), (830, 292500), (900, 269750), (936, 259375), (975, 249000), (996, 243750), (1000, 242775), (1079, 225000), (1125, 215800), (1170, 207500), (1245, 195000), (1250, 194220), (1300, 186750), (1494, 162500), (1500, 161850), (1560, 155625), (1625, 149400), (1660, 146250), (1800, 134875), (1875, 129480), (1950, 124500), (1992, 121875), (2075, 117000), (2158, 112500), (2250, 107900), (2340, 103750), (2490, 97500), (2500, 97110), (2600, 93375), (2925, 83000), (2988, 81250), (3000, 80925), (3125, 77688), (3237, 75000), (3250, 74700), (3320, 73125), (3735, 65000), (3750, 64740), (3900, 62250), (4150, 58500), (4316, 56250), (4500, 53950), (4680, 51875), (4875, 49800), (4980, 48750), (5000, 48555), (5395, 45000), (5625, 43160), (5850, 41500), (5976, 40625), (6225, 39000), (6250, 38844), (6474, 37500), (6500, 37350), (7470, 32500), (7500, 32370), (7800, 31125), (8125, 29880), (8300, 29250), (8632, 28125), (9000, 26975), (9375, 25896), (9711, 25000), (9750, 24900), (9960, 24375), (10375, 23400), (10790, 22500), (11250, 21580), (11700, 20750), (12450, 19500), (12500, 19422), (12948, 18750), (13000, 18675), (14625, 16600), (14940, 16250), (15000, 16185)]