640717292160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{198281}}^1$

素因数の和:198337

約数の個数: 512

約数和(自身を含む): 2621129414400

約数和(自身を除く): 1980412122240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 128, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 576, 594, 612, 640, 660, 680, 704, 720, 748, 765, 792, 816, 864, 880, 918, 935, 960, 990, 1020, 1056, 1080, 1088, 1122, 1152, 1188, 1224, 1320, 1360, 1408, 1440, 1485, 1496, 1530, 1584, 1632, 1683, 1728, 1760, 1836, 1870, 1920, 1980, 2040, 2112, 2160, 2176, 2244, 2295, 2376, 2448, 2640, 2720, 2805, 2880, 2970, 2992, 3060, 3168, 3264, 3366, 3456, 3520, 3672, 3740, 3960, 4080, 4224, 4320, 4488, 4590, 4752, 4896, 5049, 5280, 5440, 5610, 5760, 5940, 5984, 6120, 6336, 6528, 6732, 7040, 7344, 7480, 7920, 8160, 8415, 8640, 8976, 9180, 9504, 9792, 10098, 10560, 10880, 11220, 11880, 11968, 12240, 12672, 13464, 14688, 14960, 15840, 16320, 16830, 17280, 17952, 18360, 19008, 19584, 20196, 21120, 22440, 23760, 23936, 24480, 25245, 26928, 29376, 29920, 31680, 32640, 33660, 35904, 36720, 38016, 40392, 44880, 47520, 48960, 50490, 53856, 58752, 59840, 63360, 67320, 71808, 73440, 80784, 89760, 95040, 97920, 100980, 107712, 119680, 134640, 146880, 161568, 179520, 190080, 198281, 201960, 215424, 269280, 293760, 323136, 359040, 396562, 403920, 538560, 594843, 646272, 793124, 807840, 991405, 1077120, 1189686, 1586248, 1615680, 1784529, 1982810, 2181091, 2379372, 2974215, 3172496, 3231360, 3370777, 3569058, 3965620, 4362182, 4758744, 5353587, 5948430, 6344992, 6543273, 6741554, 7138116, 7931240, 8724364, 8922645, 9517488, 10112331, 10707174, 10905455, 11896860, 12689984, 13086546, 13483108, 14276232, 15862480, 16853885, 17448728, 17845290, 19034976, 19629819, 20224662, 21414348, 21810910, 23793720, 25379968, 26173092, 26767935, 26966216, 28552464, 30336993, 31724960, 32716365, 33707770, 34897456, 35690580, 37078547, 38069952, 39259638, 40449324, 42828696, 43621820, 47587440, 50561655, 52346184, 53535870, 53932432, 57104928, 58889457, 60673986, 63449920, 65432730, 67415540, 69794912, 71381160, 74157094, 76139904, 78519276, 80898648, 85657392, 87243640, 91010979, 95174880, 98149095, 101123310, 104692368, 107071740, 107864864, 111235641, 114209856, 117778914, 121347972, 126899840, 130865460, 134831080, 139589824, 142762320, 148314188, 151684965, 157038552, 161797296, 171314784, 174487280, 182021958, 185392735, 190349760, 196298190, 202246620, 209384736, 214143480, 215729728, 222471282, 228419712, 235557828, 242695944, 261730920, 269662160, 279179648, 285524640, 294447285, 296628376, 303369930, 314077104, 323594592, 333706923, 342629568, 348974560, 364043916, 370785470, 380699520, 392596380, 404493240, 418769472, 428286960, 431459456, 444942564, 455054895, 471115656, 485391888, 523461840, 539324320, 556178205, 571049280, 588894570, 593256752, 606739860, 628154208, 647189184, 667413846, 685259136, 697949120, 728087832, 741570940, 785192760, 808986480, 837538944, 856573920, 889885128, 910109790, 942231312, 970783776, 1001120769, 1046923680, 1078648640, 1112356410, 1142098560, 1177789140, 1186513504, 1213479720, 1256308416, 1294378368, 1334827692, 1395898240, 1456175664, 1483141880, 1570385520, 1617972960, 1668534615, 1713147840, 1779770256, 1820219580, 1884462624, 1941567552, 2002241538, 2093847360, 2157297280, 2224712820, 2355578280, 2373027008, 2426959440, 2512616832, 2669655384, 2912351328, 2966283760, 3140771040, 3235945920, 3337069230, 3426295680, 3559540512, 3640439160, 3768925248, 3883135104, 4004483076, 4187694720, 4449425640, 4711156560, 4746054016, 4853918880, 5005603845, 5339310768, 5824702656, 5932567520, 6281542080, 6471891840, 6674138460, 7119081024, 7280878320, 7537850496, 8008966152, 8898851280, 9422313120, 9707837760, 10011207690, 10678621536, 11649405312, 11865135040, 12563084160, 13348276920, 14238162048, 14561756640, 16017932304, 17797702560, 18844626240, 19415675520, 20022415380, 21357243072, 23730270080, 26696553840, 29123513280, 32035864608, 35595405120, 37689252480, 40044830760, 42714486144, 53393107680, 58247026560, 64071729216, 71190810240, 80089661520, 106786215360, 128143458432, 160179323040, 213572430720, 320358646080, 640717292160]

約数ペア:

[(1, 640717292160), (2, 320358646080), (3, 213572430720), (4, 160179323040), (5, 128143458432), (6, 106786215360), (8, 80089661520), (9, 71190810240), (10, 64071729216), (11, 58247026560), (12, 53393107680), (15, 42714486144), (16, 40044830760), (17, 37689252480), (18, 35595405120), (20, 32035864608), (22, 29123513280), (24, 26696553840), (27, 23730270080), (30, 21357243072), (32, 20022415380), (33, 19415675520), (34, 18844626240), (36, 17797702560), (40, 16017932304), (44, 14561756640), (45, 14238162048), (48, 13348276920), (51, 12563084160), (54, 11865135040), (55, 11649405312), (60, 10678621536), (64, 10011207690), (66, 9707837760), (68, 9422313120), (72, 8898851280), (80, 8008966152), (85, 7537850496), (88, 7280878320), (90, 7119081024), (96, 6674138460), (99, 6471891840), (102, 6281542080), (108, 5932567520), (110, 5824702656), (120, 5339310768), (128, 5005603845), (132, 4853918880), (135, 4746054016), (136, 4711156560), (144, 4449425640), (153, 4187694720), (160, 4004483076), (165, 3883135104), (170, 3768925248), (176, 3640439160), (180, 3559540512), (187, 3426295680), (192, 3337069230), (198, 3235945920), (204, 3140771040), (216, 2966283760), (220, 2912351328), (240, 2669655384), (255, 2512616832), (264, 2426959440), (270, 2373027008), (272, 2355578280), (288, 2224712820), (297, 2157297280), (306, 2093847360), (320, 2002241538), (330, 1941567552), (340, 1884462624), (352, 1820219580), (360, 1779770256), (374, 1713147840), (384, 1668534615), (396, 1617972960), (408, 1570385520), (432, 1483141880), (440, 1456175664), (459, 1395898240), (480, 1334827692), (495, 1294378368), (510, 1256308416), (528, 1213479720), (540, 1186513504), (544, 1177789140), (561, 1142098560), (576, 1112356410), (594, 1078648640), (612, 1046923680), (640, 1001120769), (660, 970783776), (680, 942231312), (704, 910109790), (720, 889885128), (748, 856573920), (765, 837538944), (792, 808986480), (816, 785192760), (864, 741570940), (880, 728087832), (918, 697949120), (935, 685259136), (960, 667413846), (990, 647189184), (1020, 628154208), (1056, 606739860), (1080, 593256752), (1088, 588894570), (1122, 571049280), (1152, 556178205), (1188, 539324320), (1224, 523461840), (1320, 485391888), (1360, 471115656), (1408, 455054895), (1440, 444942564), (1485, 431459456), (1496, 428286960), (1530, 418769472), (1584, 404493240), (1632, 392596380), (1683, 380699520), (1728, 370785470), (1760, 364043916), (1836, 348974560), (1870, 342629568), (1920, 333706923), (1980, 323594592), (2040, 314077104), (2112, 303369930), (2160, 296628376), (2176, 294447285), (2244, 285524640), (2295, 279179648), (2376, 269662160), (2448, 261730920), (2640, 242695944), (2720, 235557828), (2805, 228419712), (2880, 222471282), (2970, 215729728), (2992, 214143480), (3060, 209384736), (3168, 202246620), (3264, 196298190), (3366, 190349760), (3456, 185392735), (3520, 182021958), (3672, 174487280), (3740, 171314784), (3960, 161797296), (4080, 157038552), (4224, 151684965), (4320, 148314188), (4488, 142762320), (4590, 139589824), (4752, 134831080), (4896, 130865460), (5049, 126899840), (5280, 121347972), (5440, 117778914), (5610, 114209856), (5760, 111235641), (5940, 107864864), (5984, 107071740), (6120, 104692368), (6336, 101123310), (6528, 98149095), (6732, 95174880), (7040, 91010979), (7344, 87243640), (7480, 85657392), (7920, 80898648), (8160, 78519276), (8415, 76139904), (8640, 74157094), (8976, 71381160), (9180, 69794912), (9504, 67415540), (9792, 65432730), (10098, 63449920), (10560, 60673986), (10880, 58889457), (11220, 57104928), (11880, 53932432), (11968, 53535870), (12240, 52346184), (12672, 50561655), (13464, 47587440), (14688, 43621820), (14960, 42828696), (15840, 40449324), (16320, 39259638), (16830, 38069952), (17280, 37078547), (17952, 35690580), (18360, 34897456), (19008, 33707770), (19584, 32716365), (20196, 31724960), (21120, 30336993), (22440, 28552464), (23760, 26966216), (23936, 26767935), (24480, 26173092), (25245, 25379968), (26928, 23793720), (29376, 21810910), (29920, 21414348), (31680, 20224662), (32640, 19629819), (33660, 19034976), (35904, 17845290), (36720, 17448728), (38016, 16853885), (40392, 15862480), (44880, 14276232), (47520, 13483108), (48960, 13086546), (50490, 12689984), (53856, 11896860), (58752, 10905455), (59840, 10707174), (63360, 10112331), (67320, 9517488), (71808, 8922645), (73440, 8724364), (80784, 7931240), (89760, 7138116), (95040, 6741554), (97920, 6543273), (100980, 6344992), (107712, 5948430), (119680, 5353587), (134640, 4758744), (146880, 4362182), (161568, 3965620), (179520, 3569058), (190080, 3370777), (198281, 3231360), (201960, 3172496), (215424, 2974215), (269280, 2379372), (293760, 2181091), (323136, 1982810), (359040, 1784529), (396562, 1615680), (403920, 1586248), (538560, 1189686), (594843, 1077120), (646272, 991405), (793124, 807840)]