680513099840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{455473}}^1$

素因数の和:455549

約数の個数: 224

約数和(自身を含む): 1999130042880

約数和(自身を除く): 1318616943040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 70, 80, 92, 112, 115, 116, 140, 145, 160, 161, 184, 203, 224, 230, 232, 280, 290, 320, 322, 368, 406, 448, 460, 464, 560, 580, 644, 667, 736, 805, 812, 920, 928, 1015, 1120, 1160, 1288, 1334, 1472, 1610, 1624, 1840, 1856, 2030, 2240, 2320, 2576, 2668, 3220, 3248, 3335, 3680, 4060, 4640, 4669, 5152, 5336, 6440, 6496, 6670, 7360, 8120, 9280, 9338, 10304, 10672, 12880, 12992, 13340, 16240, 18676, 21344, 23345, 25760, 26680, 32480, 37352, 42688, 46690, 51520, 53360, 64960, 74704, 93380, 106720, 149408, 186760, 213440, 298816, 373520, 455473, 747040, 910946, 1494080, 1821892, 2277365, 3188311, 3643784, 4554730, 6376622, 7287568, 9109460, 10475879, 12753244, 13208717, 14575136, 15941555, 18218920, 20951758, 25506488, 26417434, 29150272, 31883110, 36437840, 41903516, 51012976, 52379395, 52834868, 63766220, 66043585, 72875680, 73331153, 83807032, 92461019, 102025952, 104758790, 105669736, 127532440, 132087170, 145751360, 146662306, 167614064, 184922038, 204051904, 209517580, 211339472, 255064880, 264174340, 293324612, 303800491, 335228128, 366655765, 369844076, 419035160, 422678944, 462305095, 510129760, 528348680, 586649224, 607600982, 670456256, 733311530, 739688152, 838070320, 845357888, 924610190, 1020259520, 1056697360, 1173298448, 1215201964, 1466623060, 1479376304, 1519002455, 1676140640, 1849220380, 2113394720, 2126603437, 2346596896, 2430403928, 2933246120, 2958752608, 3038004910, 3352281280, 3698440760, 4226789440, 4253206874, 4693193792, 4860807856, 5866492240, 5917505216, 6076009820, 7396881520, 8506413748, 9721615712, 10633017185, 11732984480, 12152019640, 14793763040, 17012827496, 19443231424, 21266034370, 23465968960, 24304039280, 29587526080, 34025654992, 42532068740, 48608078560, 68051309984, 85064137480, 97216157120, 136102619968, 170128274960, 340256549920, 680513099840]

約数ペア:

[(1, 680513099840), (2, 340256549920), (4, 170128274960), (5, 136102619968), (7, 97216157120), (8, 85064137480), (10, 68051309984), (14, 48608078560), (16, 42532068740), (20, 34025654992), (23, 29587526080), (28, 24304039280), (29, 23465968960), (32, 21266034370), (35, 19443231424), (40, 17012827496), (46, 14793763040), (56, 12152019640), (58, 11732984480), (64, 10633017185), (70, 9721615712), (80, 8506413748), (92, 7396881520), (112, 6076009820), (115, 5917505216), (116, 5866492240), (140, 4860807856), (145, 4693193792), (160, 4253206874), (161, 4226789440), (184, 3698440760), (203, 3352281280), (224, 3038004910), (230, 2958752608), (232, 2933246120), (280, 2430403928), (290, 2346596896), (320, 2126603437), (322, 2113394720), (368, 1849220380), (406, 1676140640), (448, 1519002455), (460, 1479376304), (464, 1466623060), (560, 1215201964), (580, 1173298448), (644, 1056697360), (667, 1020259520), (736, 924610190), (805, 845357888), (812, 838070320), (920, 739688152), (928, 733311530), (1015, 670456256), (1120, 607600982), (1160, 586649224), (1288, 528348680), (1334, 510129760), (1472, 462305095), (1610, 422678944), (1624, 419035160), (1840, 369844076), (1856, 366655765), (2030, 335228128), (2240, 303800491), (2320, 293324612), (2576, 264174340), (2668, 255064880), (3220, 211339472), (3248, 209517580), (3335, 204051904), (3680, 184922038), (4060, 167614064), (4640, 146662306), (4669, 145751360), (5152, 132087170), (5336, 127532440), (6440, 105669736), (6496, 104758790), (6670, 102025952), (7360, 92461019), (8120, 83807032), (9280, 73331153), (9338, 72875680), (10304, 66043585), (10672, 63766220), (12880, 52834868), (12992, 52379395), (13340, 51012976), (16240, 41903516), (18676, 36437840), (21344, 31883110), (23345, 29150272), (25760, 26417434), (26680, 25506488), (32480, 20951758), (37352, 18218920), (42688, 15941555), (46690, 14575136), (51520, 13208717), (53360, 12753244), (64960, 10475879), (74704, 9109460), (93380, 7287568), (106720, 6376622), (149408, 4554730), (186760, 3643784), (213440, 3188311), (298816, 2277365), (373520, 1821892), (455473, 1494080), (747040, 910946)]