2113226880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 6999125760

約数和(自身を除く): 4885898880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 151, 160, 185, 192, 197, 222, 240, 296, 302, 320, 370, 384, 394, 444, 453, 480, 555, 591, 592, 604, 640, 740, 755, 788, 888, 906, 960, 985, 1110, 1182, 1184, 1208, 1480, 1510, 1576, 1776, 1812, 1920, 1970, 2220, 2265, 2364, 2368, 2416, 2955, 2960, 3020, 3152, 3552, 3624, 3940, 4440, 4530, 4728, 4736, 4832, 5587, 5910, 5920, 6040, 6304, 7104, 7248, 7289, 7880, 8880, 9060, 9456, 9664, 11174, 11820, 11840, 12080, 12608, 14208, 14496, 14578, 15760, 16761, 17760, 18120, 18912, 19328, 21867, 22348, 23640, 23680, 24160, 25216, 27935, 28992, 29156, 29747, 31520, 33522, 35520, 36240, 36445, 37824, 43734, 44696, 47280, 48320, 55870, 57984, 58312, 59494, 63040, 67044, 71040, 72480, 72890, 75648, 83805, 87468, 89241, 89392, 94560, 96640, 109335, 111740, 116624, 118988, 126080, 134088, 144960, 145780, 148735, 167610, 174936, 178482, 178784, 189120, 218670, 223480, 233248, 237976, 268176, 289920, 291560, 297470, 335220, 349872, 356964, 357568, 378240, 437340, 446205, 446960, 466496, 475952, 536352, 583120, 594940, 670440, 699744, 713928, 715136, 874680, 892410, 893920, 932992, 951904, 1072704, 1100639, 1166240, 1189880, 1340880, 1399488, 1427856, 1749360, 1784820, 1787840, 1903808, 2145408, 2201278, 2332480, 2379760, 2681760, 2798976, 2855712, 3301917, 3498720, 3569640, 3575680, 3807616, 4402556, 4664960, 4759520, 5363520, 5503195, 5711424, 6603834, 6997440, 7139280, 8805112, 9519040, 10727040, 11006390, 11422848, 13207668, 13994880, 14278560, 16509585, 17610224, 19038080, 22012780, 26415336, 28557120, 33019170, 35220448, 44025560, 52830672, 57114240, 66038340, 70440896, 88051120, 105661344, 132076680, 140881792, 176102240, 211322688, 264153360, 352204480, 422645376, 528306720, 704408960, 1056613440, 2113226880]

約数ペア:

[(1, 2113226880), (2, 1056613440), (3, 704408960), (4, 528306720), (5, 422645376), (6, 352204480), (8, 264153360), (10, 211322688), (12, 176102240), (15, 140881792), (16, 132076680), (20, 105661344), (24, 88051120), (30, 70440896), (32, 66038340), (37, 57114240), (40, 52830672), (48, 44025560), (60, 35220448), (64, 33019170), (74, 28557120), (80, 26415336), (96, 22012780), (111, 19038080), (120, 17610224), (128, 16509585), (148, 14278560), (151, 13994880), (160, 13207668), (185, 11422848), (192, 11006390), (197, 10727040), (222, 9519040), (240, 8805112), (296, 7139280), (302, 6997440), (320, 6603834), (370, 5711424), (384, 5503195), (394, 5363520), (444, 4759520), (453, 4664960), (480, 4402556), (555, 3807616), (591, 3575680), (592, 3569640), (604, 3498720), (640, 3301917), (740, 2855712), (755, 2798976), (788, 2681760), (888, 2379760), (906, 2332480), (960, 2201278), (985, 2145408), (1110, 1903808), (1182, 1787840), (1184, 1784820), (1208, 1749360), (1480, 1427856), (1510, 1399488), (1576, 1340880), (1776, 1189880), (1812, 1166240), (1920, 1100639), (1970, 1072704), (2220, 951904), (2265, 932992), (2364, 893920), (2368, 892410), (2416, 874680), (2955, 715136), (2960, 713928), (3020, 699744), (3152, 670440), (3552, 594940), (3624, 583120), (3940, 536352), (4440, 475952), (4530, 466496), (4728, 446960), (4736, 446205), (4832, 437340), (5587, 378240), (5910, 357568), (5920, 356964), (6040, 349872), (6304, 335220), (7104, 297470), (7248, 291560), (7289, 289920), (7880, 268176), (8880, 237976), (9060, 233248), (9456, 223480), (9664, 218670), (11174, 189120), (11820, 178784), (11840, 178482), (12080, 174936), (12608, 167610), (14208, 148735), (14496, 145780), (14578, 144960), (15760, 134088), (16761, 126080), (17760, 118988), (18120, 116624), (18912, 111740), (19328, 109335), (21867, 96640), (22348, 94560), (23640, 89392), (23680, 89241), (24160, 87468), (25216, 83805), (27935, 75648), (28992, 72890), (29156, 72480), (29747, 71040), (31520, 67044), (33522, 63040), (35520, 59494), (36240, 58312), (36445, 57984), (37824, 55870), (43734, 48320), (44696, 47280)]