285167958400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1022

約数の個数: 384

約数和(自身を含む): 786497160960

約数和(自身を除く): 501329202560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 397, 400, 403, 416, 496, 520, 557, 620, 640, 650, 775, 794, 800, 806, 832, 992, 1040, 1114, 1240, 1300, 1550, 1588, 1600, 1612, 1664, 1984, 1985, 2015, 2080, 2228, 2480, 2600, 2785, 3100, 3176, 3200, 3224, 3968, 3970, 4030, 4160, 4456, 4960, 5161, 5200, 5570, 6200, 6352, 6448, 7241, 7940, 8060, 8320, 8912, 9920, 9925, 10075, 10322, 10400, 11140, 12307, 12400, 12704, 12896, 13925, 14482, 15880, 16120, 17267, 17824, 19840, 19850, 20150, 20644, 20800, 22280, 24614, 24800, 25408, 25792, 25805, 27850, 28964, 31760, 32240, 34534, 35648, 36205, 39700, 40300, 41288, 41600, 44560, 49228, 49600, 50816, 51584, 51610, 55700, 57928, 61535, 63520, 64480, 69068, 71296, 72410, 79400, 80600, 82576, 86335, 89120, 98456, 99200, 103220, 111400, 115856, 123070, 127040, 128960, 129025, 138136, 144820, 158800, 159991, 161200, 165152, 172670, 178240, 181025, 196912, 206440, 221129, 222800, 224471, 231712, 246140, 254080, 257920, 258050, 276272, 289640, 307675, 317600, 319982, 322400, 330304, 345340, 356480, 362050, 393824, 412880, 431675, 442258, 445600, 448942, 463424, 492280, 516100, 552544, 579280, 615350, 635200, 639964, 644800, 660608, 690680, 724100, 787648, 799955, 825760, 863350, 884516, 891200, 897884, 926848, 984560, 1032200, 1105088, 1105645, 1122355, 1158560, 1230700, 1270400, 1279928, 1289600, 1381360, 1448200, 1575296, 1599910, 1651520, 1726700, 1769032, 1782400, 1795768, 1969120, 2064400, 2210176, 2211290, 2244710, 2317120, 2461400, 2559856, 2762720, 2874677, 2896400, 3199820, 3303040, 3453400, 3538064, 3591536, 3938240, 3999775, 4128800, 4422580, 4489420, 4634240, 4922800, 5119712, 5525440, 5528225, 5611775, 5749354, 5792800, 6399640, 6854999, 6906800, 7076128, 7183072, 7876480, 7999550, 8257600, 8845160, 8978840, 9845600, 10239424, 11050880, 11056450, 11223550, 11498708, 11585600, 12799280, 13709998, 13813600, 14152256, 14366144, 14373385, 15999100, 16515200, 17690320, 17957680, 19691200, 20478848, 22112900, 22447100, 22997416, 23171200, 25598560, 27419996, 27627200, 28304512, 28732288, 28746770, 31998200, 34274995, 35380640, 35915360, 39382400, 44225800, 44894200, 45994832, 51197120, 54839992, 55254400, 57493540, 63996400, 68549990, 70761280, 71830720, 71866925, 88451600, 89114987, 89788400, 91989664, 102394240, 109679984, 114987080, 127992800, 137099980, 141522560, 143661440, 143733850, 171374975, 176903200, 178229974, 179576800, 183979328, 219359968, 229974160, 255985600, 274199960, 287467700, 342749950, 353806400, 356459948, 359153600, 367958656, 438719936, 445574935, 459948320, 511971200, 548399920, 574935400, 685499900, 707612800, 712919896, 718307200, 877439872, 891149870, 919896640, 1096799840, 1149870800, 1370999800, 1425839792, 1782299740, 1839793280, 2193599680, 2227874675, 2299741600, 2741999600, 2851679584, 3564599480, 4387199360, 4455749350, 4599483200, 5483999200, 5703359168, 7129198960, 8911498700, 9198966400, 10967998400, 11406718336, 14258397920, 17822997400, 21935996800, 28516795840, 35645994800, 57033591680, 71291989600, 142583979200, 285167958400]

約数ペア:

[(1, 285167958400), (2, 142583979200), (4, 71291989600), (5, 57033591680), (8, 35645994800), (10, 28516795840), (13, 21935996800), (16, 17822997400), (20, 14258397920), (25, 11406718336), (26, 10967998400), (31, 9198966400), (32, 8911498700), (40, 7129198960), (50, 5703359168), (52, 5483999200), (62, 4599483200), (64, 4455749350), (65, 4387199360), (80, 3564599480), (100, 2851679584), (104, 2741999600), (124, 2299741600), (128, 2227874675), (130, 2193599680), (155, 1839793280), (160, 1782299740), (200, 1425839792), (208, 1370999800), (248, 1149870800), (260, 1096799840), (310, 919896640), (320, 891149870), (325, 877439872), (397, 718307200), (400, 712919896), (403, 707612800), (416, 685499900), (496, 574935400), (520, 548399920), (557, 511971200), (620, 459948320), (640, 445574935), (650, 438719936), (775, 367958656), (794, 359153600), (800, 356459948), (806, 353806400), (832, 342749950), (992, 287467700), (1040, 274199960), (1114, 255985600), (1240, 229974160), (1300, 219359968), (1550, 183979328), (1588, 179576800), (1600, 178229974), (1612, 176903200), (1664, 171374975), (1984, 143733850), (1985, 143661440), (2015, 141522560), (2080, 137099980), (2228, 127992800), (2480, 114987080), (2600, 109679984), (2785, 102394240), (3100, 91989664), (3176, 89788400), (3200, 89114987), (3224, 88451600), (3968, 71866925), (3970, 71830720), (4030, 70761280), (4160, 68549990), (4456, 63996400), (4960, 57493540), (5161, 55254400), (5200, 54839992), (5570, 51197120), (6200, 45994832), (6352, 44894200), (6448, 44225800), (7241, 39382400), (7940, 35915360), (8060, 35380640), (8320, 34274995), (8912, 31998200), (9920, 28746770), (9925, 28732288), (10075, 28304512), (10322, 27627200), (10400, 27419996), (11140, 25598560), (12307, 23171200), (12400, 22997416), (12704, 22447100), (12896, 22112900), (13925, 20478848), (14482, 19691200), (15880, 17957680), (16120, 17690320), (17267, 16515200), (17824, 15999100), (19840, 14373385), (19850, 14366144), (20150, 14152256), (20644, 13813600), (20800, 13709998), (22280, 12799280), (24614, 11585600), (24800, 11498708), (25408, 11223550), (25792, 11056450), (25805, 11050880), (27850, 10239424), (28964, 9845600), (31760, 8978840), (32240, 8845160), (34534, 8257600), (35648, 7999550), (36205, 7876480), (39700, 7183072), (40300, 7076128), (41288, 6906800), (41600, 6854999), (44560, 6399640), (49228, 5792800), (49600, 5749354), (50816, 5611775), (51584, 5528225), (51610, 5525440), (55700, 5119712), (57928, 4922800), (61535, 4634240), (63520, 4489420), (64480, 4422580), (69068, 4128800), (71296, 3999775), (72410, 3938240), (79400, 3591536), (80600, 3538064), (82576, 3453400), (86335, 3303040), (89120, 3199820), (98456, 2896400), (99200, 2874677), (103220, 2762720), (111400, 2559856), (115856, 2461400), (123070, 2317120), (127040, 2244710), (128960, 2211290), (129025, 2210176), (138136, 2064400), (144820, 1969120), (158800, 1795768), (159991, 1782400), (161200, 1769032), (165152, 1726700), (172670, 1651520), (178240, 1599910), (181025, 1575296), (196912, 1448200), (206440, 1381360), (221129, 1289600), (222800, 1279928), (224471, 1270400), (231712, 1230700), (246140, 1158560), (254080, 1122355), (257920, 1105645), (258050, 1105088), (276272, 1032200), (289640, 984560), (307675, 926848), (317600, 897884), (319982, 891200), (322400, 884516), (330304, 863350), (345340, 825760), (356480, 799955), (362050, 787648), (393824, 724100), (412880, 690680), (431675, 660608), (442258, 644800), (445600, 639964), (448942, 635200), (463424, 615350), (492280, 579280), (516100, 552544)]