257162107440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{35491}}^1$

素因数の和:35760

約数の個数: 320

約数和(自身を含む): 963292631040

約数和(自身を除く): 706130523600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 227, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 454, 456, 532, 560, 570, 665, 681, 760, 798, 840, 908, 912, 1064, 1135, 1140, 1330, 1362, 1520, 1589, 1596, 1680, 1816, 1995, 2128, 2270, 2280, 2660, 2724, 3178, 3192, 3405, 3632, 3990, 4313, 4540, 4560, 4767, 5320, 5448, 6356, 6384, 6810, 7945, 7980, 8626, 9080, 9534, 10640, 10896, 12712, 12939, 13620, 15890, 15960, 17252, 18160, 19068, 21565, 23835, 25424, 25878, 27240, 30191, 31780, 31920, 34504, 35491, 38136, 43130, 47670, 51756, 54480, 60382, 63560, 64695, 69008, 70982, 76272, 86260, 90573, 95340, 103512, 106473, 120764, 127120, 129390, 141964, 150955, 172520, 177455, 181146, 190680, 207024, 212946, 241528, 248437, 258780, 283928, 301910, 345040, 354910, 362292, 381360, 425892, 452865, 483056, 496874, 517560, 532365, 567856, 603820, 674329, 709820, 724584, 745311, 851784, 905730, 993748, 1035120, 1064730, 1207640, 1242185, 1348658, 1419640, 1449168, 1490622, 1703568, 1811460, 1987496, 2022987, 2129460, 2415280, 2484370, 2697316, 2839280, 2981244, 3371645, 3622920, 3726555, 3974992, 4045974, 4258920, 4720303, 4968740, 5394632, 5962488, 6743290, 7245840, 7453110, 8056457, 8091948, 8517840, 9440606, 9937480, 10114935, 10789264, 11924976, 13486580, 14160909, 14906220, 16112914, 16183896, 18881212, 19874960, 20229870, 23601515, 24169371, 26973160, 28321818, 29812440, 32225828, 32367792, 37762424, 40282285, 40459740, 47203030, 48338742, 53946320, 56395199, 56643636, 59624880, 64451656, 70804545, 75524848, 80564570, 80919480, 94406060, 96677484, 112790398, 113287272, 120846855, 128903312, 141609090, 153072683, 161129140, 161838960, 169185597, 188812120, 193354968, 225580796, 226574544, 241693710, 281975995, 283218180, 306145366, 322258280, 338371194, 377624240, 386709936, 451161592, 459218049, 483387420, 563951990, 566436360, 612290732, 644516560, 676742388, 765363415, 845927985, 902323184, 918436098, 966774840, 1071508781, 1127903980, 1132872720, 1224581464, 1353484776, 1530726830, 1691855970, 1836872196, 1933549680, 2143017562, 2255807960, 2296090245, 2449162928, 2706969552, 3061453660, 3214526343, 3383711940, 3673744392, 4286035124, 4511615920, 4592180490, 5357543905, 6122907320, 6429052686, 6767423880, 7347488784, 8572070248, 9184360980, 10715087810, 12245814640, 12858105372, 13534847760, 16072631715, 17144140496, 18368721960, 21430175620, 25716210744, 32145263430, 36737443920, 42860351240, 51432421488, 64290526860, 85720702480, 128581053720, 257162107440]

約数ペア:

[(1, 257162107440), (2, 128581053720), (3, 85720702480), (4, 64290526860), (5, 51432421488), (6, 42860351240), (7, 36737443920), (8, 32145263430), (10, 25716210744), (12, 21430175620), (14, 18368721960), (15, 17144140496), (16, 16072631715), (19, 13534847760), (20, 12858105372), (21, 12245814640), (24, 10715087810), (28, 9184360980), (30, 8572070248), (35, 7347488784), (38, 6767423880), (40, 6429052686), (42, 6122907320), (48, 5357543905), (56, 4592180490), (57, 4511615920), (60, 4286035124), (70, 3673744392), (76, 3383711940), (80, 3214526343), (84, 3061453660), (95, 2706969552), (105, 2449162928), (112, 2296090245), (114, 2255807960), (120, 2143017562), (133, 1933549680), (140, 1836872196), (152, 1691855970), (168, 1530726830), (190, 1353484776), (210, 1224581464), (227, 1132872720), (228, 1127903980), (240, 1071508781), (266, 966774840), (280, 918436098), (285, 902323184), (304, 845927985), (336, 765363415), (380, 676742388), (399, 644516560), (420, 612290732), (454, 566436360), (456, 563951990), (532, 483387420), (560, 459218049), (570, 451161592), (665, 386709936), (681, 377624240), (760, 338371194), (798, 322258280), (840, 306145366), (908, 283218180), (912, 281975995), (1064, 241693710), (1135, 226574544), (1140, 225580796), (1330, 193354968), (1362, 188812120), (1520, 169185597), (1589, 161838960), (1596, 161129140), (1680, 153072683), (1816, 141609090), (1995, 128903312), (2128, 120846855), (2270, 113287272), (2280, 112790398), (2660, 96677484), (2724, 94406060), (3178, 80919480), (3192, 80564570), (3405, 75524848), (3632, 70804545), (3990, 64451656), (4313, 59624880), (4540, 56643636), (4560, 56395199), (4767, 53946320), (5320, 48338742), (5448, 47203030), (6356, 40459740), (6384, 40282285), (6810, 37762424), (7945, 32367792), (7980, 32225828), (8626, 29812440), (9080, 28321818), (9534, 26973160), (10640, 24169371), (10896, 23601515), (12712, 20229870), (12939, 19874960), (13620, 18881212), (15890, 16183896), (15960, 16112914), (17252, 14906220), (18160, 14160909), (19068, 13486580), (21565, 11924976), (23835, 10789264), (25424, 10114935), (25878, 9937480), (27240, 9440606), (30191, 8517840), (31780, 8091948), (31920, 8056457), (34504, 7453110), (35491, 7245840), (38136, 6743290), (43130, 5962488), (47670, 5394632), (51756, 4968740), (54480, 4720303), (60382, 4258920), (63560, 4045974), (64695, 3974992), (69008, 3726555), (70982, 3622920), (76272, 3371645), (86260, 2981244), (90573, 2839280), (95340, 2697316), (103512, 2484370), (106473, 2415280), (120764, 2129460), (127120, 2022987), (129390, 1987496), (141964, 1811460), (150955, 1703568), (172520, 1490622), (177455, 1449168), (181146, 1419640), (190680, 1348658), (207024, 1242185), (212946, 1207640), (241528, 1064730), (248437, 1035120), (258780, 993748), (283928, 905730), (301910, 851784), (345040, 745311), (354910, 724584), (362292, 709820), (381360, 674329), (425892, 603820), (452865, 567856), (483056, 532365), (496874, 517560)]