74749146240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27749}}^1$

素因数の和:27855

約数の個数: 256

約数和(自身を含む): 252707040000

約数和(自身を除く): 177957893760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 128, 138, 160, 183, 184, 192, 230, 240, 244, 276, 305, 320, 345, 366, 368, 384, 460, 480, 488, 552, 610, 640, 690, 732, 736, 915, 920, 960, 976, 1104, 1220, 1380, 1403, 1464, 1472, 1830, 1840, 1920, 1952, 2208, 2440, 2760, 2806, 2928, 2944, 3660, 3680, 3904, 4209, 4416, 4880, 5520, 5612, 5856, 7015, 7320, 7360, 7808, 8418, 8832, 9760, 11040, 11224, 11712, 14030, 14640, 14720, 16836, 19520, 21045, 22080, 22448, 23424, 27749, 28060, 29280, 33672, 39040, 42090, 44160, 44896, 55498, 56120, 58560, 67344, 83247, 84180, 89792, 110996, 112240, 117120, 134688, 138745, 166494, 168360, 179584, 221992, 224480, 269376, 277490, 332988, 336720, 416235, 443984, 448960, 538752, 554980, 638227, 665976, 673440, 832470, 887968, 897920, 1109960, 1276454, 1331952, 1346880, 1664940, 1692689, 1775936, 1914681, 2219920, 2552908, 2663904, 2693760, 3191135, 3329880, 3385378, 3551872, 3829362, 4439840, 5078067, 5105816, 5327808, 6382270, 6659760, 6770756, 7658724, 8463445, 8879680, 9573405, 10156134, 10211632, 10655616, 12764540, 13319520, 13541512, 15317448, 16926890, 17759360, 19146810, 20312268, 20423264, 25390335, 25529080, 26639040, 27083024, 30634896, 33853780, 38293620, 38931847, 40624536, 40846528, 50780670, 51058160, 53278080, 54166048, 61269792, 67707560, 76587240, 77863694, 81249072, 81693056, 101561340, 102116320, 108332096, 116795541, 122539584, 135415120, 153174480, 155727388, 162498144, 194659235, 203122680, 204232640, 216664192, 233591082, 245079168, 270830240, 306348960, 311454776, 324996288, 389318470, 406245360, 408465280, 467182164, 541660480, 583977705, 612697920, 622909552, 649992576, 778636940, 812490720, 934364328, 1083320960, 1167955410, 1225395840, 1245819104, 1557273880, 1624981440, 1868728656, 2335910820, 2491638208, 3114547760, 3249962880, 3737457312, 4671821640, 4983276416, 6229095520, 7474914624, 9343643280, 12458191040, 14949829248, 18687286560, 24916382080, 37374573120, 74749146240]

約数ペア:

[(1, 74749146240), (2, 37374573120), (3, 24916382080), (4, 18687286560), (5, 14949829248), (6, 12458191040), (8, 9343643280), (10, 7474914624), (12, 6229095520), (15, 4983276416), (16, 4671821640), (20, 3737457312), (23, 3249962880), (24, 3114547760), (30, 2491638208), (32, 2335910820), (40, 1868728656), (46, 1624981440), (48, 1557273880), (60, 1245819104), (61, 1225395840), (64, 1167955410), (69, 1083320960), (80, 934364328), (92, 812490720), (96, 778636940), (115, 649992576), (120, 622909552), (122, 612697920), (128, 583977705), (138, 541660480), (160, 467182164), (183, 408465280), (184, 406245360), (192, 389318470), (230, 324996288), (240, 311454776), (244, 306348960), (276, 270830240), (305, 245079168), (320, 233591082), (345, 216664192), (366, 204232640), (368, 203122680), (384, 194659235), (460, 162498144), (480, 155727388), (488, 153174480), (552, 135415120), (610, 122539584), (640, 116795541), (690, 108332096), (732, 102116320), (736, 101561340), (915, 81693056), (920, 81249072), (960, 77863694), (976, 76587240), (1104, 67707560), (1220, 61269792), (1380, 54166048), (1403, 53278080), (1464, 51058160), (1472, 50780670), (1830, 40846528), (1840, 40624536), (1920, 38931847), (1952, 38293620), (2208, 33853780), (2440, 30634896), (2760, 27083024), (2806, 26639040), (2928, 25529080), (2944, 25390335), (3660, 20423264), (3680, 20312268), (3904, 19146810), (4209, 17759360), (4416, 16926890), (4880, 15317448), (5520, 13541512), (5612, 13319520), (5856, 12764540), (7015, 10655616), (7320, 10211632), (7360, 10156134), (7808, 9573405), (8418, 8879680), (8832, 8463445), (9760, 7658724), (11040, 6770756), (11224, 6659760), (11712, 6382270), (14030, 5327808), (14640, 5105816), (14720, 5078067), (16836, 4439840), (19520, 3829362), (21045, 3551872), (22080, 3385378), (22448, 3329880), (23424, 3191135), (27749, 2693760), (28060, 2663904), (29280, 2552908), (33672, 2219920), (39040, 1914681), (42090, 1775936), (44160, 1692689), (44896, 1664940), (55498, 1346880), (56120, 1331952), (58560, 1276454), (67344, 1109960), (83247, 897920), (84180, 887968), (89792, 832470), (110996, 673440), (112240, 665976), (117120, 638227), (134688, 554980), (138745, 538752), (166494, 448960), (168360, 443984), (179584, 416235), (221992, 336720), (224480, 332988), (269376, 277490)]