81071042520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:447

約数の個数: 512

約数和(自身を含む): 277948661760

約数和(自身を除く): 196877619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 67, 78, 93, 104, 120, 124, 130, 131, 134, 155, 156, 186, 191, 195, 201, 248, 260, 262, 268, 310, 312, 335, 372, 382, 390, 393, 402, 403, 465, 520, 524, 536, 573, 620, 655, 670, 744, 764, 780, 786, 804, 806, 871, 930, 955, 1005, 1048, 1146, 1209, 1240, 1310, 1340, 1528, 1560, 1572, 1608, 1612, 1703, 1742, 1860, 1910, 1965, 2010, 2015, 2077, 2292, 2418, 2483, 2613, 2620, 2680, 2865, 3144, 3224, 3406, 3484, 3720, 3820, 3930, 4020, 4030, 4061, 4154, 4355, 4584, 4836, 4966, 5109, 5226, 5240, 5730, 5921, 6045, 6231, 6812, 6968, 7449, 7640, 7860, 8040, 8060, 8122, 8308, 8515, 8710, 8777, 9672, 9932, 10218, 10385, 10452, 11460, 11842, 12090, 12183, 12415, 12462, 12797, 13065, 13624, 14898, 15720, 16120, 16244, 16616, 17030, 17420, 17554, 17763, 19864, 20305, 20436, 20770, 20904, 22920, 23684, 24180, 24366, 24830, 24924, 25021, 25545, 25594, 26130, 26331, 27001, 29605, 29796, 31155, 32488, 34060, 34840, 35108, 35526, 37245, 38391, 40610, 40872, 41540, 43885, 47368, 48360, 48732, 49660, 49848, 50042, 51090, 51188, 52260, 52662, 52793, 54002, 59210, 59592, 60915, 62310, 63985, 68120, 70216, 71052, 74490, 75063, 76782, 76973, 81003, 81220, 83080, 87770, 88815, 97464, 99320, 100084, 102180, 102376, 104520, 105324, 105586, 108004, 114101, 118420, 121830, 124620, 125105, 127970, 131655, 135005, 142104, 148980, 150126, 153564, 153946, 158379, 162006, 162440, 166361, 175540, 177630, 191955, 200168, 204360, 210648, 211172, 216008, 228202, 230919, 236840, 243660, 249240, 250210, 255940, 263310, 263965, 270010, 272087, 297960, 300252, 307128, 307892, 316758, 324012, 325273, 332722, 342303, 351080, 355260, 375315, 383910, 384865, 396707, 405015, 422344, 456404, 461838, 487320, 499083, 500420, 511880, 526620, 527930, 540020, 544174, 570505, 600504, 615784, 633516, 648024, 650546, 665444, 684606, 710520, 750630, 767820, 769730, 775651, 791895, 793414, 810030, 816261, 831805, 912808, 923676, 975819, 998166, 1000840, 1053240, 1055860, 1080040, 1088348, 1141010, 1154595, 1190121, 1267032, 1301092, 1330888, 1360435, 1369212, 1501260, 1535640, 1539460, 1551302, 1583790, 1586828, 1620060, 1626365, 1632522, 1663610, 1676407, 1711515, 1847352, 1951638, 1983535, 1996332, 2111720, 2176696, 2282020, 2309190, 2326953, 2380242, 2495415, 2602184, 2720870, 2738424, 3002520, 3078920, 3102604, 3167580, 3173656, 3240120, 3252730, 3265044, 3327220, 3352814, 3423030, 3537131, 3878255, 3903276, 3967070, 3992664, 4081305, 4564040, 4618380, 4653906, 4760484, 4879095, 4990830, 5029221, 5157191, 5441740, 5950605, 6205208, 6335160, 6505460, 6530088, 6654440, 6705628, 6846060, 7074262, 7756510, 7806552, 7934140, 8162610, 8382035, 9236760, 9307812, 9520968, 9758190, 9981660, 10058442, 10083463, 10314382, 10611393, 10883480, 11634765, 11901210, 13010920, 13411256, 13692120, 14148524, 15471573, 15513020, 15868280, 16325220, 16764070, 17685655, 18615624, 19516380, 19963320, 20116884, 20166926, 20628764, 21222786, 21793291, 23269530, 23802420, 25146105, 25785955, 28297048, 30250389, 30943146, 31026040, 32650440, 33528140, 35371310, 39032760, 40233768, 40333852, 41257528, 42445572, 43586582, 46539060, 47604840, 50292210, 50417315, 51571910, 51968617, 53056965, 60500778, 61886292, 65379873, 67056280, 70742620, 77357865, 80667704, 84891144, 87173164, 93078120, 100584420, 100834630, 103143820, 103937234, 106113930, 108966455, 121001556, 123772584, 130759746, 141485240, 151251945, 154715730, 155905851, 174346328, 201168840, 201669260, 206287640, 207874468, 212227860, 217932910, 242003112, 259843085, 261519492, 302503890, 309431460, 311811702, 326899365, 403338520, 415748936, 424455720, 435865820, 519686170, 523038984, 605007780, 618862920, 623623404, 653798730, 675592021, 779529255, 871731640, 1039372340, 1210015560, 1247246808, 1307597460, 1351184042, 1559058510, 2026776063, 2078744680, 2615194920, 2702368084, 3118117020, 3377960105, 4053552126, 5404736168, 6236234040, 6755920210, 8107104252, 10133880315, 13511840420, 16214208504, 20267760630, 27023680840, 40535521260, 81071042520]

約数ペア:

[(1, 81071042520), (2, 40535521260), (3, 27023680840), (4, 20267760630), (5, 16214208504), (6, 13511840420), (8, 10133880315), (10, 8107104252), (12, 6755920210), (13, 6236234040), (15, 5404736168), (20, 4053552126), (24, 3377960105), (26, 3118117020), (30, 2702368084), (31, 2615194920), (39, 2078744680), (40, 2026776063), (52, 1559058510), (60, 1351184042), (62, 1307597460), (65, 1247246808), (67, 1210015560), (78, 1039372340), (93, 871731640), (104, 779529255), (120, 675592021), (124, 653798730), (130, 623623404), (131, 618862920), (134, 605007780), (155, 523038984), (156, 519686170), (186, 435865820), (191, 424455720), (195, 415748936), (201, 403338520), (248, 326899365), (260, 311811702), (262, 309431460), (268, 302503890), (310, 261519492), (312, 259843085), (335, 242003112), (372, 217932910), (382, 212227860), (390, 207874468), (393, 206287640), (402, 201669260), (403, 201168840), (465, 174346328), (520, 155905851), (524, 154715730), (536, 151251945), (573, 141485240), (620, 130759746), (655, 123772584), (670, 121001556), (744, 108966455), (764, 106113930), (780, 103937234), (786, 103143820), (804, 100834630), (806, 100584420), (871, 93078120), (930, 87173164), (955, 84891144), (1005, 80667704), (1048, 77357865), (1146, 70742620), (1209, 67056280), (1240, 65379873), (1310, 61886292), (1340, 60500778), (1528, 53056965), (1560, 51968617), (1572, 51571910), (1608, 50417315), (1612, 50292210), (1703, 47604840), (1742, 46539060), (1860, 43586582), (1910, 42445572), (1965, 41257528), (2010, 40333852), (2015, 40233768), (2077, 39032760), (2292, 35371310), (2418, 33528140), (2483, 32650440), (2613, 31026040), (2620, 30943146), (2680, 30250389), (2865, 28297048), (3144, 25785955), (3224, 25146105), (3406, 23802420), (3484, 23269530), (3720, 21793291), (3820, 21222786), (3930, 20628764), (4020, 20166926), (4030, 20116884), (4061, 19963320), (4154, 19516380), (4355, 18615624), (4584, 17685655), (4836, 16764070), (4966, 16325220), (5109, 15868280), (5226, 15513020), (5240, 15471573), (5730, 14148524), (5921, 13692120), (6045, 13411256), (6231, 13010920), (6812, 11901210), (6968, 11634765), (7449, 10883480), (7640, 10611393), (7860, 10314382), (8040, 10083463), (8060, 10058442), (8122, 9981660), (8308, 9758190), (8515, 9520968), (8710, 9307812), (8777, 9236760), (9672, 8382035), (9932, 8162610), (10218, 7934140), (10385, 7806552), (10452, 7756510), (11460, 7074262), (11842, 6846060), (12090, 6705628), (12183, 6654440), (12415, 6530088), (12462, 6505460), (12797, 6335160), (13065, 6205208), (13624, 5950605), (14898, 5441740), (15720, 5157191), (16120, 5029221), (16244, 4990830), (16616, 4879095), (17030, 4760484), (17420, 4653906), (17554, 4618380), (17763, 4564040), (19864, 4081305), (20305, 3992664), (20436, 3967070), (20770, 3903276), (20904, 3878255), (22920, 3537131), (23684, 3423030), (24180, 3352814), (24366, 3327220), (24830, 3265044), (24924, 3252730), (25021, 3240120), (25545, 3173656), (25594, 3167580), (26130, 3102604), (26331, 3078920), (27001, 3002520), (29605, 2738424), (29796, 2720870), (31155, 2602184), (32488, 2495415), (34060, 2380242), (34840, 2326953), (35108, 2309190), (35526, 2282020), (37245, 2176696), (38391, 2111720), (40610, 1996332), (40872, 1983535), (41540, 1951638), (43885, 1847352), (47368, 1711515), (48360, 1676407), (48732, 1663610), (49660, 1632522), (49848, 1626365), (50042, 1620060), (51090, 1586828), (51188, 1583790), (52260, 1551302), (52662, 1539460), (52793, 1535640), (54002, 1501260), (59210, 1369212), (59592, 1360435), (60915, 1330888), (62310, 1301092), (63985, 1267032), (68120, 1190121), (70216, 1154595), (71052, 1141010), (74490, 1088348), (75063, 1080040), (76782, 1055860), (76973, 1053240), (81003, 1000840), (81220, 998166), (83080, 975819), (87770, 923676), (88815, 912808), (97464, 831805), (99320, 816261), (100084, 810030), (102180, 793414), (102376, 791895), (104520, 775651), (105324, 769730), (105586, 767820), (108004, 750630), (114101, 710520), (118420, 684606), (121830, 665444), (124620, 650546), (125105, 648024), (127970, 633516), (131655, 615784), (135005, 600504), (142104, 570505), (148980, 544174), (150126, 540020), (153564, 527930), (153946, 526620), (158379, 511880), (162006, 500420), (162440, 499083), (166361, 487320), (175540, 461838), (177630, 456404), (191955, 422344), (200168, 405015), (204360, 396707), (210648, 384865), (211172, 383910), (216008, 375315), (228202, 355260), (230919, 351080), (236840, 342303), (243660, 332722), (249240, 325273), (250210, 324012), (255940, 316758), (263310, 307892), (263965, 307128), (270010, 300252), (272087, 297960)]