2251566000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2981

約数の個数: 240

約数和(自身を含む): 8049618720

約数和(自身を除く): 5798052720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 125, 129, 144, 150, 172, 180, 200, 215, 225, 240, 250, 258, 300, 344, 360, 375, 387, 400, 430, 450, 500, 516, 600, 645, 688, 720, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1200, 1290, 1500, 1548, 1720, 1800, 1935, 2000, 2064, 2150, 2250, 2580, 2909, 3000, 3096, 3225, 3440, 3600, 3870, 4300, 4500, 5160, 5375, 5818, 6000, 6192, 6450, 7740, 8600, 8727, 9000, 9675, 10320, 10750, 11636, 12900, 14545, 15480, 16125, 17200, 17454, 18000, 19350, 21500, 23272, 25800, 26181, 29090, 30960, 32250, 34908, 38700, 43000, 43635, 46544, 48375, 51600, 52362, 58180, 64500, 69816, 72725, 77400, 86000, 87270, 96750, 104724, 116360, 125087, 129000, 130905, 139632, 145450, 154800, 174540, 193500, 209448, 218175, 232720, 250174, 258000, 261810, 290900, 349080, 363625, 375261, 387000, 418896, 436350, 500348, 523620, 581800, 625435, 654525, 698160, 727250, 750522, 774000, 872700, 1000696, 1047240, 1090875, 1125783, 1163600, 1250870, 1309050, 1454500, 1501044, 1745400, 1876305, 2001392, 2094480, 2181750, 2251566, 2501740, 2618100, 2909000, 3002088, 3127175, 3272625, 3490800, 3752610, 4363500, 4503132, 5003480, 5236200, 5628915, 5818000, 6004176, 6254350, 6545250, 7505220, 8727000, 9006264, 9381525, 10006960, 10472400, 11257830, 12508700, 13090500, 15010440, 15635875, 17454000, 18012528, 18763050, 22515660, 25017400, 26181000, 28144575, 30020880, 31271750, 37526100, 45031320, 46907625, 50034800, 52362000, 56289150, 62543500, 75052200, 90062640, 93815250, 112578300, 125087000, 140722875, 150104400, 187630500, 225156600, 250174000, 281445750, 375261000, 450313200, 562891500, 750522000, 1125783000, 2251566000]

約数ペア:

[(1, 2251566000), (2, 1125783000), (3, 750522000), (4, 562891500), (5, 450313200), (6, 375261000), (8, 281445750), (9, 250174000), (10, 225156600), (12, 187630500), (15, 150104400), (16, 140722875), (18, 125087000), (20, 112578300), (24, 93815250), (25, 90062640), (30, 75052200), (36, 62543500), (40, 56289150), (43, 52362000), (45, 50034800), (48, 46907625), (50, 45031320), (60, 37526100), (72, 31271750), (75, 30020880), (80, 28144575), (86, 26181000), (90, 25017400), (100, 22515660), (120, 18763050), (125, 18012528), (129, 17454000), (144, 15635875), (150, 15010440), (172, 13090500), (180, 12508700), (200, 11257830), (215, 10472400), (225, 10006960), (240, 9381525), (250, 9006264), (258, 8727000), (300, 7505220), (344, 6545250), (360, 6254350), (375, 6004176), (387, 5818000), (400, 5628915), (430, 5236200), (450, 5003480), (500, 4503132), (516, 4363500), (600, 3752610), (645, 3490800), (688, 3272625), (720, 3127175), (750, 3002088), (774, 2909000), (860, 2618100), (900, 2501740), (1000, 2251566), (1032, 2181750), (1075, 2094480), (1125, 2001392), (1200, 1876305), (1290, 1745400), (1500, 1501044), (1548, 1454500), (1720, 1309050), (1800, 1250870), (1935, 1163600), (2000, 1125783), (2064, 1090875), (2150, 1047240), (2250, 1000696), (2580, 872700), (2909, 774000), (3000, 750522), (3096, 727250), (3225, 698160), (3440, 654525), (3600, 625435), (3870, 581800), (4300, 523620), (4500, 500348), (5160, 436350), (5375, 418896), (5818, 387000), (6000, 375261), (6192, 363625), (6450, 349080), (7740, 290900), (8600, 261810), (8727, 258000), (9000, 250174), (9675, 232720), (10320, 218175), (10750, 209448), (11636, 193500), (12900, 174540), (14545, 154800), (15480, 145450), (16125, 139632), (17200, 130905), (17454, 129000), (18000, 125087), (19350, 116360), (21500, 104724), (23272, 96750), (25800, 87270), (26181, 86000), (29090, 77400), (30960, 72725), (32250, 69816), (34908, 64500), (38700, 58180), (43000, 52362), (43635, 51600), (46544, 48375)]