259375204480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1100

約数の個数: 384

約数和(自身を含む): 747466444800

約数和(自身を除く): 488091240320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 479, 490, 496, 557, 560, 620, 640, 784, 868, 896, 958, 980, 992, 1085, 1114, 1120, 1240, 1519, 1568, 1736, 1916, 1960, 1984, 2170, 2228, 2240, 2395, 2480, 2785, 3038, 3136, 3353, 3472, 3832, 3899, 3920, 3968, 4340, 4456, 4480, 4790, 4960, 5570, 6076, 6272, 6706, 6944, 7595, 7664, 7798, 7840, 8680, 8912, 9580, 9920, 11140, 12152, 13412, 13888, 14849, 15190, 15328, 15596, 15680, 16765, 17267, 17360, 17824, 19160, 19495, 19840, 22280, 23471, 24304, 26824, 27293, 27776, 29698, 30380, 30656, 31192, 31360, 33530, 34534, 34720, 35648, 38320, 38990, 44560, 46942, 48608, 53648, 54586, 59396, 60760, 61312, 62384, 67060, 69068, 69440, 71296, 74245, 76640, 77980, 86335, 89120, 93884, 97216, 103943, 107296, 109172, 117355, 118792, 120869, 121520, 124768, 134120, 136465, 138136, 138880, 148490, 153280, 155960, 172670, 178240, 187768, 194432, 207886, 214592, 218344, 234710, 237584, 241738, 243040, 249536, 266803, 268240, 272930, 276272, 296980, 306560, 311920, 345340, 356480, 375536, 415772, 429184, 436688, 469420, 475168, 483476, 486080, 499072, 519715, 533606, 536480, 545860, 552544, 593960, 604345, 623840, 690680, 727601, 751072, 831544, 846083, 873376, 938840, 950336, 966952, 972160, 1039430, 1067212, 1072960, 1091720, 1105088, 1187920, 1208690, 1247680, 1334015, 1381360, 1455202, 1502144, 1663088, 1692166, 1746752, 1867621, 1877680, 1900672, 1933904, 2078860, 2134424, 2145920, 2183440, 2210176, 2375840, 2417380, 2495360, 2668030, 2762720, 2910404, 3004288, 3326176, 3384332, 3493504, 3638005, 3735242, 3755360, 3867808, 4157720, 4230415, 4268848, 4366880, 4751680, 4834760, 5336060, 5525440, 5820808, 6652352, 6768664, 7276010, 7470484, 7510720, 7735616, 8270893, 8315440, 8460830, 8537696, 8733760, 9338105, 9503360, 9669520, 10672120, 11050880, 11641616, 13073347, 13304704, 13537328, 14552020, 14940968, 15021440, 15471232, 16541786, 16630880, 16921660, 17075392, 17467520, 18676210, 19339040, 21344240, 23283232, 26146694, 27074656, 29104040, 29881936, 33083572, 33261760, 33843320, 34150784, 37352420, 38678080, 41354465, 42688480, 46566464, 52293388, 54149312, 57896251, 58208080, 59763872, 65366735, 66167144, 66523520, 67686640, 74704840, 77356160, 82708930, 85376960, 93132928, 104586776, 108298624, 115792502, 116416160, 119527744, 130733470, 132334288, 135373280, 149409680, 165417860, 170753920, 209173552, 231585004, 232832320, 239055488, 261466940, 264668576, 270746560, 289481255, 298819360, 330835720, 405273757, 418347104, 463170008, 465664640, 522933880, 529337152, 541493120, 578962510, 597638720, 661671440, 810547514, 836694208, 926340016, 1045867760, 1058674304, 1157925020, 1195277440, 1323342880, 1621095028, 1673388416, 1852680032, 2026368785, 2091735520, 2315850040, 2646685760, 3242190056, 3705360064, 4052737570, 4183471040, 4631700080, 5293371520, 6484380112, 7410720128, 8105475140, 8366942080, 9263400160, 12968760224, 16210950280, 18526800320, 25937520448, 32421900560, 37053600640, 51875040896, 64843801120, 129687602240, 259375204480]

約数ペア:

[(1, 259375204480), (2, 129687602240), (4, 64843801120), (5, 51875040896), (7, 37053600640), (8, 32421900560), (10, 25937520448), (14, 18526800320), (16, 16210950280), (20, 12968760224), (28, 9263400160), (31, 8366942080), (32, 8105475140), (35, 7410720128), (40, 6484380112), (49, 5293371520), (56, 4631700080), (62, 4183471040), (64, 4052737570), (70, 3705360064), (80, 3242190056), (98, 2646685760), (112, 2315850040), (124, 2091735520), (128, 2026368785), (140, 1852680032), (155, 1673388416), (160, 1621095028), (196, 1323342880), (217, 1195277440), (224, 1157925020), (245, 1058674304), (248, 1045867760), (280, 926340016), (310, 836694208), (320, 810547514), (392, 661671440), (434, 597638720), (448, 578962510), (479, 541493120), (490, 529337152), (496, 522933880), (557, 465664640), (560, 463170008), (620, 418347104), (640, 405273757), (784, 330835720), (868, 298819360), (896, 289481255), (958, 270746560), (980, 264668576), (992, 261466940), (1085, 239055488), (1114, 232832320), (1120, 231585004), (1240, 209173552), (1519, 170753920), (1568, 165417860), (1736, 149409680), (1916, 135373280), (1960, 132334288), (1984, 130733470), (2170, 119527744), (2228, 116416160), (2240, 115792502), (2395, 108298624), (2480, 104586776), (2785, 93132928), (3038, 85376960), (3136, 82708930), (3353, 77356160), (3472, 74704840), (3832, 67686640), (3899, 66523520), (3920, 66167144), (3968, 65366735), (4340, 59763872), (4456, 58208080), (4480, 57896251), (4790, 54149312), (4960, 52293388), (5570, 46566464), (6076, 42688480), (6272, 41354465), (6706, 38678080), (6944, 37352420), (7595, 34150784), (7664, 33843320), (7798, 33261760), (7840, 33083572), (8680, 29881936), (8912, 29104040), (9580, 27074656), (9920, 26146694), (11140, 23283232), (12152, 21344240), (13412, 19339040), (13888, 18676210), (14849, 17467520), (15190, 17075392), (15328, 16921660), (15596, 16630880), (15680, 16541786), (16765, 15471232), (17267, 15021440), (17360, 14940968), (17824, 14552020), (19160, 13537328), (19495, 13304704), (19840, 13073347), (22280, 11641616), (23471, 11050880), (24304, 10672120), (26824, 9669520), (27293, 9503360), (27776, 9338105), (29698, 8733760), (30380, 8537696), (30656, 8460830), (31192, 8315440), (31360, 8270893), (33530, 7735616), (34534, 7510720), (34720, 7470484), (35648, 7276010), (38320, 6768664), (38990, 6652352), (44560, 5820808), (46942, 5525440), (48608, 5336060), (53648, 4834760), (54586, 4751680), (59396, 4366880), (60760, 4268848), (61312, 4230415), (62384, 4157720), (67060, 3867808), (69068, 3755360), (69440, 3735242), (71296, 3638005), (74245, 3493504), (76640, 3384332), (77980, 3326176), (86335, 3004288), (89120, 2910404), (93884, 2762720), (97216, 2668030), (103943, 2495360), (107296, 2417380), (109172, 2375840), (117355, 2210176), (118792, 2183440), (120869, 2145920), (121520, 2134424), (124768, 2078860), (134120, 1933904), (136465, 1900672), (138136, 1877680), (138880, 1867621), (148490, 1746752), (153280, 1692166), (155960, 1663088), (172670, 1502144), (178240, 1455202), (187768, 1381360), (194432, 1334015), (207886, 1247680), (214592, 1208690), (218344, 1187920), (234710, 1105088), (237584, 1091720), (241738, 1072960), (243040, 1067212), (249536, 1039430), (266803, 972160), (268240, 966952), (272930, 950336), (276272, 938840), (296980, 873376), (306560, 846083), (311920, 831544), (345340, 751072), (356480, 727601), (375536, 690680), (415772, 623840), (429184, 604345), (436688, 593960), (469420, 552544), (475168, 545860), (483476, 536480), (486080, 533606), (499072, 519715)]