203591080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 622080000

約数和(自身を除く): 418488920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 71, 76, 77, 88, 95, 98, 110, 133, 140, 142, 152, 154, 190, 196, 209, 220, 245, 266, 280, 284, 308, 343, 355, 380, 385, 392, 418, 440, 490, 497, 532, 539, 568, 616, 665, 686, 710, 760, 770, 781, 836, 931, 980, 994, 1045, 1064, 1078, 1330, 1349, 1372, 1420, 1463, 1540, 1562, 1672, 1715, 1862, 1960, 1988, 2090, 2156, 2485, 2660, 2695, 2698, 2744, 2840, 2926, 3080, 3124, 3430, 3479, 3724, 3773, 3905, 3976, 4180, 4312, 4655, 4970, 5320, 5390, 5396, 5467, 5852, 6248, 6517, 6745, 6860, 6958, 7315, 7448, 7546, 7810, 8360, 9310, 9443, 9940, 10241, 10780, 10792, 10934, 11704, 13034, 13490, 13720, 13916, 14630, 14839, 15092, 15620, 17395, 18620, 18865, 18886, 19880, 20482, 21560, 21868, 24353, 26068, 26980, 27335, 27832, 29260, 29678, 30184, 31240, 32585, 34790, 37240, 37730, 37772, 38269, 40964, 43736, 47215, 48706, 51205, 52136, 53960, 54670, 58520, 59356, 65170, 66101, 69580, 71687, 74195, 75460, 75544, 76538, 81928, 94430, 97412, 102410, 103873, 109340, 118712, 121765, 130340, 132202, 139160, 143374, 148390, 150920, 153076, 188860, 191345, 194824, 204820, 207746, 218680, 243530, 260680, 264404, 267883, 286748, 296780, 306152, 330505, 358435, 377720, 382690, 409640, 415492, 462707, 487060, 519365, 528808, 535766, 573496, 593560, 661010, 716870, 727111, 765380, 830984, 925414, 974120, 1038730, 1071532, 1322020, 1339415, 1433740, 1454222, 1530760, 1850828, 2077460, 2143064, 2313535, 2644040, 2678830, 2867480, 2908444, 3635555, 3701656, 4154920, 4627070, 5089777, 5357660, 5816888, 7271110, 9254140, 10179554, 10715320, 14542220, 18508280, 20359108, 25448885, 29084440, 40718216, 50897770, 101795540, 203591080]

約数ペア:

[(1, 203591080), (2, 101795540), (4, 50897770), (5, 40718216), (7, 29084440), (8, 25448885), (10, 20359108), (11, 18508280), (14, 14542220), (19, 10715320), (20, 10179554), (22, 9254140), (28, 7271110), (35, 5816888), (38, 5357660), (40, 5089777), (44, 4627070), (49, 4154920), (55, 3701656), (56, 3635555), (70, 2908444), (71, 2867480), (76, 2678830), (77, 2644040), (88, 2313535), (95, 2143064), (98, 2077460), (110, 1850828), (133, 1530760), (140, 1454222), (142, 1433740), (152, 1339415), (154, 1322020), (190, 1071532), (196, 1038730), (209, 974120), (220, 925414), (245, 830984), (266, 765380), (280, 727111), (284, 716870), (308, 661010), (343, 593560), (355, 573496), (380, 535766), (385, 528808), (392, 519365), (418, 487060), (440, 462707), (490, 415492), (497, 409640), (532, 382690), (539, 377720), (568, 358435), (616, 330505), (665, 306152), (686, 296780), (710, 286748), (760, 267883), (770, 264404), (781, 260680), (836, 243530), (931, 218680), (980, 207746), (994, 204820), (1045, 194824), (1064, 191345), (1078, 188860), (1330, 153076), (1349, 150920), (1372, 148390), (1420, 143374), (1463, 139160), (1540, 132202), (1562, 130340), (1672, 121765), (1715, 118712), (1862, 109340), (1960, 103873), (1988, 102410), (2090, 97412), (2156, 94430), (2485, 81928), (2660, 76538), (2695, 75544), (2698, 75460), (2744, 74195), (2840, 71687), (2926, 69580), (3080, 66101), (3124, 65170), (3430, 59356), (3479, 58520), (3724, 54670), (3773, 53960), (3905, 52136), (3976, 51205), (4180, 48706), (4312, 47215), (4655, 43736), (4970, 40964), (5320, 38269), (5390, 37772), (5396, 37730), (5467, 37240), (5852, 34790), (6248, 32585), (6517, 31240), (6745, 30184), (6860, 29678), (6958, 29260), (7315, 27832), (7448, 27335), (7546, 26980), (7810, 26068), (8360, 24353), (9310, 21868), (9443, 21560), (9940, 20482), (10241, 19880), (10780, 18886), (10792, 18865), (10934, 18620), (11704, 17395), (13034, 15620), (13490, 15092), (13720, 14839), (13916, 14630)]