248477400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 887502720

約数和(自身を除く): 639025320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 61, 62, 72, 73, 75, 90, 93, 100, 120, 122, 124, 146, 150, 155, 180, 183, 186, 200, 219, 225, 244, 248, 279, 292, 300, 305, 310, 360, 365, 366, 372, 438, 450, 465, 488, 549, 558, 584, 600, 610, 620, 657, 730, 732, 744, 775, 876, 900, 915, 930, 1095, 1098, 1116, 1220, 1240, 1314, 1395, 1460, 1464, 1525, 1550, 1752, 1800, 1825, 1830, 1860, 1891, 2190, 2196, 2232, 2263, 2325, 2440, 2628, 2745, 2790, 2920, 3050, 3100, 3285, 3650, 3660, 3720, 3782, 4380, 4392, 4453, 4526, 4575, 4650, 5256, 5475, 5490, 5580, 5673, 6100, 6200, 6570, 6789, 6975, 7300, 7320, 7564, 8760, 8906, 9052, 9150, 9300, 9455, 10950, 10980, 11160, 11315, 11346, 12200, 13140, 13359, 13578, 13725, 13950, 14600, 15128, 16425, 17019, 17812, 18104, 18300, 18600, 18910, 20367, 21900, 21960, 22265, 22630, 22692, 26280, 26718, 27156, 27450, 27900, 28365, 32850, 33945, 34038, 35624, 36600, 37820, 40077, 40734, 43800, 44530, 45260, 45384, 47275, 53436, 54312, 54900, 55800, 56575, 56730, 65700, 66795, 67890, 68076, 75640, 80154, 81468, 85095, 89060, 90520, 94550, 101835, 106872, 109800, 111325, 113150, 113460, 131400, 133590, 135780, 136152, 138043, 141825, 160308, 162936, 169725, 170190, 178120, 189100, 200385, 203670, 222650, 226300, 226920, 267180, 271560, 276086, 283650, 320616, 333975, 339450, 340380, 378200, 400770, 407340, 414129, 425475, 445300, 452600, 509175, 534360, 552172, 567300, 667950, 678900, 680760, 690215, 801540, 814680, 828258, 850950, 890600, 1001925, 1018350, 1104344, 1134600, 1242387, 1335900, 1357800, 1380430, 1603080, 1656516, 1701900, 2003850, 2036700, 2070645, 2484774, 2671800, 2760860, 3313032, 3403800, 3451075, 4007700, 4073400, 4141290, 4969548, 5521720, 6211935, 6902150, 8015400, 8282580, 9939096, 10353225, 12423870, 13804300, 16565160, 20706450, 24847740, 27608600, 31059675, 41412900, 49695480, 62119350, 82825800, 124238700, 248477400]

約数ペア:

[(1, 248477400), (2, 124238700), (3, 82825800), (4, 62119350), (5, 49695480), (6, 41412900), (8, 31059675), (9, 27608600), (10, 24847740), (12, 20706450), (15, 16565160), (18, 13804300), (20, 12423870), (24, 10353225), (25, 9939096), (30, 8282580), (31, 8015400), (36, 6902150), (40, 6211935), (45, 5521720), (50, 4969548), (60, 4141290), (61, 4073400), (62, 4007700), (72, 3451075), (73, 3403800), (75, 3313032), (90, 2760860), (93, 2671800), (100, 2484774), (120, 2070645), (122, 2036700), (124, 2003850), (146, 1701900), (150, 1656516), (155, 1603080), (180, 1380430), (183, 1357800), (186, 1335900), (200, 1242387), (219, 1134600), (225, 1104344), (244, 1018350), (248, 1001925), (279, 890600), (292, 850950), (300, 828258), (305, 814680), (310, 801540), (360, 690215), (365, 680760), (366, 678900), (372, 667950), (438, 567300), (450, 552172), (465, 534360), (488, 509175), (549, 452600), (558, 445300), (584, 425475), (600, 414129), (610, 407340), (620, 400770), (657, 378200), (730, 340380), (732, 339450), (744, 333975), (775, 320616), (876, 283650), (900, 276086), (915, 271560), (930, 267180), (1095, 226920), (1098, 226300), (1116, 222650), (1220, 203670), (1240, 200385), (1314, 189100), (1395, 178120), (1460, 170190), (1464, 169725), (1525, 162936), (1550, 160308), (1752, 141825), (1800, 138043), (1825, 136152), (1830, 135780), (1860, 133590), (1891, 131400), (2190, 113460), (2196, 113150), (2232, 111325), (2263, 109800), (2325, 106872), (2440, 101835), (2628, 94550), (2745, 90520), (2790, 89060), (2920, 85095), (3050, 81468), (3100, 80154), (3285, 75640), (3650, 68076), (3660, 67890), (3720, 66795), (3782, 65700), (4380, 56730), (4392, 56575), (4453, 55800), (4526, 54900), (4575, 54312), (4650, 53436), (5256, 47275), (5475, 45384), (5490, 45260), (5580, 44530), (5673, 43800), (6100, 40734), (6200, 40077), (6570, 37820), (6789, 36600), (6975, 35624), (7300, 34038), (7320, 33945), (7564, 32850), (8760, 28365), (8906, 27900), (9052, 27450), (9150, 27156), (9300, 26718), (9455, 26280), (10950, 22692), (10980, 22630), (11160, 22265), (11315, 21960), (11346, 21900), (12200, 20367), (13140, 18910), (13359, 18600), (13578, 18300), (13725, 18104), (13950, 17812), (14600, 17019), (15128, 16425)]