1206125280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 4279661568

約数和(自身を除く): 3073536288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 71, 72, 80, 90, 94, 96, 120, 141, 142, 144, 160, 180, 188, 213, 235, 240, 251, 282, 284, 288, 355, 360, 376, 423, 426, 470, 480, 502, 564, 568, 639, 705, 710, 720, 752, 753, 846, 852, 940, 1004, 1065, 1128, 1136, 1255, 1278, 1410, 1420, 1440, 1504, 1506, 1692, 1704, 1880, 2008, 2115, 2130, 2256, 2259, 2272, 2510, 2556, 2820, 2840, 3012, 3195, 3337, 3384, 3408, 3760, 3765, 4016, 4230, 4260, 4512, 4518, 5020, 5112, 5640, 5680, 6024, 6390, 6674, 6768, 6816, 7520, 7530, 8032, 8460, 8520, 9036, 10011, 10040, 10224, 11280, 11295, 11360, 11797, 12048, 12780, 13348, 13536, 15060, 16685, 16920, 17040, 17821, 18072, 20022, 20080, 20448, 22560, 22590, 23594, 24096, 25560, 26696, 30033, 30120, 33370, 33840, 34080, 35391, 35642, 36144, 40044, 40160, 45180, 47188, 50055, 51120, 53392, 53463, 58985, 60066, 60240, 66740, 67680, 70782, 71284, 72288, 80088, 89105, 90360, 94376, 100110, 102240, 106173, 106784, 106926, 117970, 120132, 120480, 133480, 141564, 142568, 150165, 160176, 160389, 176955, 178210, 180720, 188752, 200220, 212346, 213852, 235940, 240264, 266960, 267315, 283128, 285136, 300330, 320352, 320778, 353910, 356420, 361440, 377504, 400440, 424692, 427704, 471880, 480528, 530865, 533920, 534630, 566256, 570272, 600660, 641556, 707820, 712840, 800880, 801945, 837587, 849384, 855408, 943760, 961056, 1061730, 1069260, 1132512, 1201320, 1283112, 1415640, 1425680, 1601760, 1603890, 1675174, 1698768, 1710816, 1887520, 2123460, 2138520, 2402640, 2512761, 2566224, 2831280, 2851360, 3207780, 3350348, 3397536, 4187935, 4246920, 4277040, 4805280, 5025522, 5132448, 5662560, 6415560, 6700696, 7538283, 8375870, 8493840, 8554080, 10051044, 12563805, 12831120, 13401392, 15076566, 16751740, 16987680, 20102088, 25127610, 25662240, 26802784, 30153132, 33503480, 37691415, 40204176, 50255220, 60306264, 67006960, 75382830, 80408352, 100510440, 120612528, 134013920, 150765660, 201020880, 241225056, 301531320, 402041760, 603062640, 1206125280]

約数ペア:

[(1, 1206125280), (2, 603062640), (3, 402041760), (4, 301531320), (5, 241225056), (6, 201020880), (8, 150765660), (9, 134013920), (10, 120612528), (12, 100510440), (15, 80408352), (16, 75382830), (18, 67006960), (20, 60306264), (24, 50255220), (30, 40204176), (32, 37691415), (36, 33503480), (40, 30153132), (45, 26802784), (47, 25662240), (48, 25127610), (60, 20102088), (71, 16987680), (72, 16751740), (80, 15076566), (90, 13401392), (94, 12831120), (96, 12563805), (120, 10051044), (141, 8554080), (142, 8493840), (144, 8375870), (160, 7538283), (180, 6700696), (188, 6415560), (213, 5662560), (235, 5132448), (240, 5025522), (251, 4805280), (282, 4277040), (284, 4246920), (288, 4187935), (355, 3397536), (360, 3350348), (376, 3207780), (423, 2851360), (426, 2831280), (470, 2566224), (480, 2512761), (502, 2402640), (564, 2138520), (568, 2123460), (639, 1887520), (705, 1710816), (710, 1698768), (720, 1675174), (752, 1603890), (753, 1601760), (846, 1425680), (852, 1415640), (940, 1283112), (1004, 1201320), (1065, 1132512), (1128, 1069260), (1136, 1061730), (1255, 961056), (1278, 943760), (1410, 855408), (1420, 849384), (1440, 837587), (1504, 801945), (1506, 800880), (1692, 712840), (1704, 707820), (1880, 641556), (2008, 600660), (2115, 570272), (2130, 566256), (2256, 534630), (2259, 533920), (2272, 530865), (2510, 480528), (2556, 471880), (2820, 427704), (2840, 424692), (3012, 400440), (3195, 377504), (3337, 361440), (3384, 356420), (3408, 353910), (3760, 320778), (3765, 320352), (4016, 300330), (4230, 285136), (4260, 283128), (4512, 267315), (4518, 266960), (5020, 240264), (5112, 235940), (5640, 213852), (5680, 212346), (6024, 200220), (6390, 188752), (6674, 180720), (6768, 178210), (6816, 176955), (7520, 160389), (7530, 160176), (8032, 150165), (8460, 142568), (8520, 141564), (9036, 133480), (10011, 120480), (10040, 120132), (10224, 117970), (11280, 106926), (11295, 106784), (11360, 106173), (11797, 102240), (12048, 100110), (12780, 94376), (13348, 90360), (13536, 89105), (15060, 80088), (16685, 72288), (16920, 71284), (17040, 70782), (17821, 67680), (18072, 66740), (20022, 60240), (20080, 60066), (20448, 58985), (22560, 53463), (22590, 53392), (23594, 51120), (24096, 50055), (25560, 47188), (26696, 45180), (30033, 40160), (30120, 40044), (33370, 36144), (33840, 35642), (34080, 35391)]