2001274778240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{28933}}^1$

素因数の和:29139

約数の個数: 256

約数和(自身を含む): 5167788318720

約数和(自身を除く): 3166513540480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 127, 128, 148, 160, 184, 185, 230, 254, 296, 320, 368, 370, 460, 508, 592, 635, 640, 736, 740, 851, 920, 1016, 1184, 1270, 1472, 1480, 1702, 1840, 2032, 2368, 2540, 2921, 2944, 2960, 3404, 3680, 4064, 4255, 4699, 4736, 5080, 5842, 5920, 6808, 7360, 8128, 8510, 9398, 10160, 11684, 11840, 13616, 14605, 14720, 16256, 17020, 18796, 20320, 23368, 23495, 23680, 27232, 28933, 29210, 34040, 37592, 40640, 46736, 46990, 54464, 57866, 58420, 68080, 75184, 81280, 93472, 93980, 108077, 108928, 115732, 116840, 136160, 144665, 150368, 186944, 187960, 216154, 231464, 233680, 272320, 289330, 300736, 373888, 375920, 432308, 462928, 467360, 540385, 544640, 578660, 601472, 665459, 751840, 864616, 925856, 934720, 1070521, 1080770, 1157320, 1330918, 1503680, 1729232, 1851712, 1869440, 2141042, 2161540, 2314640, 2661836, 3007360, 3327295, 3458464, 3674491, 3703424, 4282084, 4323080, 4629280, 5323672, 5352605, 6654590, 6916928, 7348982, 8564168, 8646160, 9258560, 10647344, 10705210, 13309180, 13833856, 14697964, 17128336, 17292320, 18372455, 18517120, 21294688, 21410420, 24621983, 26618360, 29395928, 34256672, 34584640, 36744910, 42589376, 42820840, 49243966, 53236720, 58791856, 68513344, 69169280, 73489820, 84513293, 85178752, 85641680, 98487932, 106473440, 117583712, 123109915, 135956167, 137026688, 146979640, 169026586, 171283360, 196975864, 212946880, 235167424, 246219830, 271912334, 293959280, 338053172, 342566720, 393951728, 422566465, 425893760, 470334848, 492439660, 543824668, 587918560, 676106344, 679780835, 685133440, 787903456, 845132930, 984879320, 1087649336, 1175837120, 1352212688, 1359561670, 1575806912, 1690265860, 1969758640, 2175298672, 2351674240, 2704425376, 2719123340, 3126991841, 3151613824, 3380531720, 3939517280, 4350597344, 5408850752, 5438246680, 6253983682, 6761063440, 7879034560, 8701194688, 10817701504, 10876493360, 12507967364, 13522126880, 15634959205, 15758069120, 17402389376, 21752986720, 25015934728, 27044253760, 31269918410, 43505973440, 50031869456, 54088507520, 62539836820, 87011946880, 100063738912, 125079673640, 200127477824, 250159347280, 400254955648, 500318694560, 1000637389120, 2001274778240]

約数ペア:

[(1, 2001274778240), (2, 1000637389120), (4, 500318694560), (5, 400254955648), (8, 250159347280), (10, 200127477824), (16, 125079673640), (20, 100063738912), (23, 87011946880), (32, 62539836820), (37, 54088507520), (40, 50031869456), (46, 43505973440), (64, 31269918410), (74, 27044253760), (80, 25015934728), (92, 21752986720), (115, 17402389376), (127, 15758069120), (128, 15634959205), (148, 13522126880), (160, 12507967364), (184, 10876493360), (185, 10817701504), (230, 8701194688), (254, 7879034560), (296, 6761063440), (320, 6253983682), (368, 5438246680), (370, 5408850752), (460, 4350597344), (508, 3939517280), (592, 3380531720), (635, 3151613824), (640, 3126991841), (736, 2719123340), (740, 2704425376), (851, 2351674240), (920, 2175298672), (1016, 1969758640), (1184, 1690265860), (1270, 1575806912), (1472, 1359561670), (1480, 1352212688), (1702, 1175837120), (1840, 1087649336), (2032, 984879320), (2368, 845132930), (2540, 787903456), (2921, 685133440), (2944, 679780835), (2960, 676106344), (3404, 587918560), (3680, 543824668), (4064, 492439660), (4255, 470334848), (4699, 425893760), (4736, 422566465), (5080, 393951728), (5842, 342566720), (5920, 338053172), (6808, 293959280), (7360, 271912334), (8128, 246219830), (8510, 235167424), (9398, 212946880), (10160, 196975864), (11684, 171283360), (11840, 169026586), (13616, 146979640), (14605, 137026688), (14720, 135956167), (16256, 123109915), (17020, 117583712), (18796, 106473440), (20320, 98487932), (23368, 85641680), (23495, 85178752), (23680, 84513293), (27232, 73489820), (28933, 69169280), (29210, 68513344), (34040, 58791856), (37592, 53236720), (40640, 49243966), (46736, 42820840), (46990, 42589376), (54464, 36744910), (57866, 34584640), (58420, 34256672), (68080, 29395928), (75184, 26618360), (81280, 24621983), (93472, 21410420), (93980, 21294688), (108077, 18517120), (108928, 18372455), (115732, 17292320), (116840, 17128336), (136160, 14697964), (144665, 13833856), (150368, 13309180), (186944, 10705210), (187960, 10647344), (216154, 9258560), (231464, 8646160), (233680, 8564168), (272320, 7348982), (289330, 6916928), (300736, 6654590), (373888, 5352605), (375920, 5323672), (432308, 4629280), (462928, 4323080), (467360, 4282084), (540385, 3703424), (544640, 3674491), (578660, 3458464), (601472, 3327295), (665459, 3007360), (751840, 2661836), (864616, 2314640), (925856, 2161540), (934720, 2141042), (1070521, 1869440), (1080770, 1851712), (1157320, 1729232), (1330918, 1503680)]