20447789040

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8839}}^1$

素因数の和:8891

約数の個数: 480

約数和(自身を含む): 86184483840

約数和(自身を除く): 65736694800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 240, 243, 252, 255, 270, 272, 280, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 486, 504, 510, 540, 560, 567, 595, 612, 630, 648, 680, 714, 720, 756, 765, 810, 816, 840, 918, 945, 952, 972, 1008, 1020, 1071, 1080, 1134, 1190, 1215, 1224, 1260, 1296, 1360, 1377, 1428, 1512, 1530, 1620, 1680, 1701, 1785, 1836, 1890, 1904, 1944, 2040, 2142, 2160, 2268, 2295, 2380, 2430, 2448, 2520, 2754, 2835, 2856, 3024, 3060, 3213, 3240, 3402, 3570, 3672, 3780, 3888, 4080, 4131, 4284, 4536, 4590, 4760, 4860, 5040, 5355, 5508, 5670, 5712, 6120, 6426, 6480, 6804, 6885, 7140, 7344, 7560, 8262, 8505, 8568, 8839, 9072, 9180, 9520, 9639, 9720, 10710, 11016, 11340, 12240, 12852, 13608, 13770, 14280, 15120, 16065, 16524, 17010, 17136, 17678, 18360, 19278, 19440, 20655, 21420, 22032, 22680, 25704, 26517, 27216, 27540, 28560, 28917, 32130, 33048, 34020, 35356, 36720, 38556, 41310, 42840, 44195, 45360, 48195, 51408, 53034, 55080, 57834, 61873, 64260, 66096, 68040, 70712, 77112, 79551, 82620, 85680, 88390, 96390, 106068, 110160, 115668, 123746, 128520, 132585, 136080, 141424, 144585, 150263, 154224, 159102, 165240, 176780, 185619, 192780, 212136, 231336, 238653, 247492, 257040, 265170, 289170, 300526, 309365, 318204, 330480, 353560, 371238, 385560, 397755, 424272, 450789, 462672, 477306, 494984, 530340, 556857, 578340, 601052, 618730, 636408, 707120, 715959, 742476, 751315, 771120, 795510, 901578, 928095, 954612, 989968, 1051841, 1060680, 1113714, 1156680, 1193265, 1202104, 1237460, 1272816, 1352367, 1431918, 1484952, 1502630, 1591020, 1670571, 1803156, 1856190, 1909224, 2103682, 2121360, 2147877, 2227428, 2253945, 2313360, 2386530, 2404208, 2474920, 2704734, 2784285, 2863836, 2969904, 3005260, 3155523, 3182040, 3341142, 3579795, 3606312, 3712380, 3818448, 4057101, 4207364, 4295754, 4454856, 4507890, 4773060, 4949840, 5011713, 5259205, 5409468, 5568570, 5727672, 6010520, 6311046, 6364080, 6682284, 6761835, 7159590, 7212624, 7424760, 8114202, 8352855, 8414728, 8591508, 8909712, 9015780, 9466569, 9546120, 10023426, 10518410, 10739385, 10818936, 11137140, 11455344, 12021040, 12171303, 12622092, 13364568, 13523670, 14319180, 14849520, 15035139, 15777615, 16228404, 16705710, 16829456, 17183016, 18031560, 18933138, 19092240, 20046852, 20285505, 21036820, 21478770, 21637872, 22274280, 24342606, 25058565, 25244184, 26729136, 27047340, 28399707, 28638360, 30070278, 31555230, 32456808, 33411420, 34366032, 36063120, 36513909, 37866276, 40093704, 40571010, 42073640, 42957540, 44548560, 47332845, 48685212, 50117130, 50488368, 54094680, 56799414, 57276720, 60140556, 60856515, 63110460, 64913616, 66822840, 73027818, 75175695, 75732552, 80187408, 81142020, 84147280, 85199121, 85915080, 94665690, 97370424, 100234260, 108189360, 113598828, 120281112, 121713030, 126220920, 133645680, 141998535, 146055636, 150351390, 151465104, 162284040, 170398242, 171830160, 182569545, 189331380, 194740848, 200468520, 227197656, 240562224, 243426060, 252441840, 255597363, 283997070, 292111272, 300702780, 324568080, 340796484, 365139090, 378662760, 400937040, 425995605, 454395312, 486852120, 511194726, 567994140, 584222544, 601405560, 681592968, 730278180, 757325520, 851991210, 973704240, 1022389452, 1135988280, 1202811120, 1277986815, 1363185936, 1460556360, 1703982420, 2044778904, 2271976560, 2555973630, 2921112720, 3407964840, 4089557808, 5111947260, 6815929680, 10223894520, 20447789040]

約数ペア:

[(1, 20447789040), (2, 10223894520), (3, 6815929680), (4, 5111947260), (5, 4089557808), (6, 3407964840), (7, 2921112720), (8, 2555973630), (9, 2271976560), (10, 2044778904), (12, 1703982420), (14, 1460556360), (15, 1363185936), (16, 1277986815), (17, 1202811120), (18, 1135988280), (20, 1022389452), (21, 973704240), (24, 851991210), (27, 757325520), (28, 730278180), (30, 681592968), (34, 601405560), (35, 584222544), (36, 567994140), (40, 511194726), (42, 486852120), (45, 454395312), (48, 425995605), (51, 400937040), (54, 378662760), (56, 365139090), (60, 340796484), (63, 324568080), (68, 300702780), (70, 292111272), (72, 283997070), (80, 255597363), (81, 252441840), (84, 243426060), (85, 240562224), (90, 227197656), (102, 200468520), (105, 194740848), (108, 189331380), (112, 182569545), (119, 171830160), (120, 170398242), (126, 162284040), (135, 151465104), (136, 150351390), (140, 146055636), (144, 141998535), (153, 133645680), (162, 126220920), (168, 121713030), (170, 120281112), (180, 113598828), (189, 108189360), (204, 100234260), (210, 97370424), (216, 94665690), (238, 85915080), (240, 85199121), (243, 84147280), (252, 81142020), (255, 80187408), (270, 75732552), (272, 75175695), (280, 73027818), (306, 66822840), (315, 64913616), (324, 63110460), (336, 60856515), (340, 60140556), (357, 57276720), (360, 56799414), (378, 54094680), (405, 50488368), (408, 50117130), (420, 48685212), (432, 47332845), (459, 44548560), (476, 42957540), (486, 42073640), (504, 40571010), (510, 40093704), (540, 37866276), (560, 36513909), (567, 36063120), (595, 34366032), (612, 33411420), (630, 32456808), (648, 31555230), (680, 30070278), (714, 28638360), (720, 28399707), (756, 27047340), (765, 26729136), (810, 25244184), (816, 25058565), (840, 24342606), (918, 22274280), (945, 21637872), (952, 21478770), (972, 21036820), (1008, 20285505), (1020, 20046852), (1071, 19092240), (1080, 18933138), (1134, 18031560), (1190, 17183016), (1215, 16829456), (1224, 16705710), (1260, 16228404), (1296, 15777615), (1360, 15035139), (1377, 14849520), (1428, 14319180), (1512, 13523670), (1530, 13364568), (1620, 12622092), (1680, 12171303), (1701, 12021040), (1785, 11455344), (1836, 11137140), (1890, 10818936), (1904, 10739385), (1944, 10518410), (2040, 10023426), (2142, 9546120), (2160, 9466569), (2268, 9015780), (2295, 8909712), (2380, 8591508), (2430, 8414728), (2448, 8352855), (2520, 8114202), (2754, 7424760), (2835, 7212624), (2856, 7159590), (3024, 6761835), (3060, 6682284), (3213, 6364080), (3240, 6311046), (3402, 6010520), (3570, 5727672), (3672, 5568570), (3780, 5409468), (3888, 5259205), (4080, 5011713), (4131, 4949840), (4284, 4773060), (4536, 4507890), (4590, 4454856), (4760, 4295754), (4860, 4207364), (5040, 4057101), (5355, 3818448), (5508, 3712380), (5670, 3606312), (5712, 3579795), (6120, 3341142), (6426, 3182040), (6480, 3155523), (6804, 3005260), (6885, 2969904), (7140, 2863836), (7344, 2784285), (7560, 2704734), (8262, 2474920), (8505, 2404208), (8568, 2386530), (8839, 2313360), (9072, 2253945), (9180, 2227428), (9520, 2147877), (9639, 2121360), (9720, 2103682), (10710, 1909224), (11016, 1856190), (11340, 1803156), (12240, 1670571), (12852, 1591020), (13608, 1502630), (13770, 1484952), (14280, 1431918), (15120, 1352367), (16065, 1272816), (16524, 1237460), (17010, 1202104), (17136, 1193265), (17678, 1156680), (18360, 1113714), (19278, 1060680), (19440, 1051841), (20655, 989968), (21420, 954612), (22032, 928095), (22680, 901578), (25704, 795510), (26517, 771120), (27216, 751315), (27540, 742476), (28560, 715959), (28917, 707120), (32130, 636408), (33048, 618730), (34020, 601052), (35356, 578340), (36720, 556857), (38556, 530340), (41310, 494984), (42840, 477306), (44195, 462672), (45360, 450789), (48195, 424272), (51408, 397755), (53034, 385560), (55080, 371238), (57834, 353560), (61873, 330480), (64260, 318204), (66096, 309365), (68040, 300526), (70712, 289170), (77112, 265170), (79551, 257040), (82620, 247492), (85680, 238653), (88390, 231336), (96390, 212136), (106068, 192780), (110160, 185619), (115668, 176780), (123746, 165240), (128520, 159102), (132585, 154224), (136080, 150263), (141424, 144585)]