20468090160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1361

約数の個数: 480

約数和(自身を含む): 81426788352

約数和(自身を除く): 60958698192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 142, 144, 168, 180, 188, 210, 213, 235, 240, 252, 280, 282, 284, 315, 329, 336, 355, 360, 376, 420, 423, 426, 470, 497, 504, 560, 564, 568, 630, 639, 658, 705, 710, 720, 752, 840, 846, 852, 940, 987, 994, 1008, 1065, 1128, 1136, 1217, 1260, 1278, 1316, 1410, 1420, 1491, 1645, 1680, 1692, 1704, 1880, 1974, 1988, 2115, 2130, 2256, 2434, 2485, 2520, 2556, 2632, 2820, 2840, 2961, 2982, 3195, 3290, 3337, 3384, 3408, 3651, 3760, 3948, 3976, 4230, 4260, 4473, 4868, 4935, 4970, 5040, 5112, 5264, 5640, 5680, 5922, 5964, 6085, 6390, 6580, 6674, 6768, 7302, 7455, 7896, 7952, 8460, 8519, 8520, 8946, 9736, 9870, 9940, 10011, 10224, 10953, 11280, 11844, 11928, 12170, 12780, 13160, 13348, 14604, 14805, 14910, 15792, 16685, 16920, 17038, 17040, 17892, 18255, 19472, 19740, 19880, 20022, 21906, 22365, 23359, 23688, 23856, 24340, 25557, 25560, 26320, 26696, 29208, 29610, 29820, 30033, 33370, 33840, 34076, 35784, 36510, 39480, 39760, 40044, 42595, 43812, 44730, 46718, 47376, 48680, 50055, 51114, 51120, 53392, 54765, 57199, 58416, 59220, 59640, 60066, 66740, 68152, 70077, 71568, 73020, 76671, 78960, 80088, 85190, 86407, 87624, 89460, 93436, 97360, 100110, 102228, 109530, 114398, 116795, 118440, 119280, 120132, 127785, 133480, 136304, 140154, 146040, 150165, 153342, 160176, 170380, 171597, 172814, 175248, 178920, 186872, 200220, 204456, 210231, 219060, 228796, 233590, 236880, 240264, 255570, 259221, 266960, 280308, 285995, 292080, 300330, 306684, 340760, 343194, 345628, 350385, 357840, 373744, 383355, 400393, 400440, 408912, 420462, 432035, 438120, 457592, 467180, 480528, 511140, 514791, 518442, 560616, 571990, 600660, 604849, 613368, 681520, 686388, 691256, 700770, 766710, 777663, 800786, 800880, 840924, 857985, 864070, 876240, 915184, 934360, 1022280, 1029582, 1036884, 1051155, 1121232, 1143980, 1201179, 1201320, 1209698, 1226736, 1296105, 1372776, 1382512, 1401540, 1533420, 1555326, 1601572, 1681848, 1715970, 1728140, 1814547, 1868720, 2001965, 2044560, 2059164, 2073768, 2102310, 2287960, 2402358, 2402640, 2419396, 2573955, 2592210, 2745552, 2803080, 3024245, 3066840, 3110652, 3203144, 3363696, 3431940, 3456280, 3603537, 3629094, 3888315, 4003930, 4061129, 4118328, 4147536, 4204620, 4575920, 4804716, 4838792, 5147910, 5184420, 5443641, 5606160, 6005895, 6048490, 6133680, 6221304, 6406288, 6863880, 6912560, 7207074, 7258188, 7776630, 8007860, 8122258, 8236656, 8409240, 9072735, 9609432, 9677584, 10295820, 10368840, 10887282, 12011790, 12096980, 12183387, 12442608, 13727760, 14414148, 14516376, 15553260, 16015720, 16244516, 16818480, 18017685, 18145470, 19218864, 20305645, 20591640, 20737680, 21774564, 24023580, 24193960, 24366774, 27218205, 28427903, 28828296, 29032752, 31106520, 32031440, 32489032, 36035370, 36290940, 36550161, 40611290, 41183280, 43549128, 48047160, 48387920, 48733548, 54436410, 56855806, 57656592, 60916935, 62213040, 64978064, 72070740, 72581880, 73100322, 81222580, 85283709, 87098256, 96094320, 97467096, 108872820, 113711612, 121833870, 142139515, 144141480, 145163760, 146200644, 162445160, 170567418, 182750805, 194934192, 217745640, 227423224, 243667740, 255851127, 284279030, 288282960, 292401288, 324890320, 341134836, 365501610, 426418545, 435491280, 454846448, 487335480, 511702254, 568558060, 584802576, 682269672, 731003220, 852837090, 974670960, 1023404508, 1137116120, 1279255635, 1364539344, 1462006440, 1705674180, 2046809016, 2274232240, 2558511270, 2924012880, 3411348360, 4093618032, 5117022540, 6822696720, 10234045080, 20468090160]

約数ペア:

[(1, 20468090160), (2, 10234045080), (3, 6822696720), (4, 5117022540), (5, 4093618032), (6, 3411348360), (7, 2924012880), (8, 2558511270), (9, 2274232240), (10, 2046809016), (12, 1705674180), (14, 1462006440), (15, 1364539344), (16, 1279255635), (18, 1137116120), (20, 1023404508), (21, 974670960), (24, 852837090), (28, 731003220), (30, 682269672), (35, 584802576), (36, 568558060), (40, 511702254), (42, 487335480), (45, 454846448), (47, 435491280), (48, 426418545), (56, 365501610), (60, 341134836), (63, 324890320), (70, 292401288), (71, 288282960), (72, 284279030), (80, 255851127), (84, 243667740), (90, 227423224), (94, 217745640), (105, 194934192), (112, 182750805), (120, 170567418), (126, 162445160), (140, 146200644), (141, 145163760), (142, 144141480), (144, 142139515), (168, 121833870), (180, 113711612), (188, 108872820), (210, 97467096), (213, 96094320), (235, 87098256), (240, 85283709), (252, 81222580), (280, 73100322), (282, 72581880), (284, 72070740), (315, 64978064), (329, 62213040), (336, 60916935), (355, 57656592), (360, 56855806), (376, 54436410), (420, 48733548), (423, 48387920), (426, 48047160), (470, 43549128), (497, 41183280), (504, 40611290), (560, 36550161), (564, 36290940), (568, 36035370), (630, 32489032), (639, 32031440), (658, 31106520), (705, 29032752), (710, 28828296), (720, 28427903), (752, 27218205), (840, 24366774), (846, 24193960), (852, 24023580), (940, 21774564), (987, 20737680), (994, 20591640), (1008, 20305645), (1065, 19218864), (1128, 18145470), (1136, 18017685), (1217, 16818480), (1260, 16244516), (1278, 16015720), (1316, 15553260), (1410, 14516376), (1420, 14414148), (1491, 13727760), (1645, 12442608), (1680, 12183387), (1692, 12096980), (1704, 12011790), (1880, 10887282), (1974, 10368840), (1988, 10295820), (2115, 9677584), (2130, 9609432), (2256, 9072735), (2434, 8409240), (2485, 8236656), (2520, 8122258), (2556, 8007860), (2632, 7776630), (2820, 7258188), (2840, 7207074), (2961, 6912560), (2982, 6863880), (3195, 6406288), (3290, 6221304), (3337, 6133680), (3384, 6048490), (3408, 6005895), (3651, 5606160), (3760, 5443641), (3948, 5184420), (3976, 5147910), (4230, 4838792), (4260, 4804716), (4473, 4575920), (4868, 4204620), (4935, 4147536), (4970, 4118328), (5040, 4061129), (5112, 4003930), (5264, 3888315), (5640, 3629094), (5680, 3603537), (5922, 3456280), (5964, 3431940), (6085, 3363696), (6390, 3203144), (6580, 3110652), (6674, 3066840), (6768, 3024245), (7302, 2803080), (7455, 2745552), (7896, 2592210), (7952, 2573955), (8460, 2419396), (8519, 2402640), (8520, 2402358), (8946, 2287960), (9736, 2102310), (9870, 2073768), (9940, 2059164), (10011, 2044560), (10224, 2001965), (10953, 1868720), (11280, 1814547), (11844, 1728140), (11928, 1715970), (12170, 1681848), (12780, 1601572), (13160, 1555326), (13348, 1533420), (14604, 1401540), (14805, 1382512), (14910, 1372776), (15792, 1296105), (16685, 1226736), (16920, 1209698), (17038, 1201320), (17040, 1201179), (17892, 1143980), (18255, 1121232), (19472, 1051155), (19740, 1036884), (19880, 1029582), (20022, 1022280), (21906, 934360), (22365, 915184), (23359, 876240), (23688, 864070), (23856, 857985), (24340, 840924), (25557, 800880), (25560, 800786), (26320, 777663), (26696, 766710), (29208, 700770), (29610, 691256), (29820, 686388), (30033, 681520), (33370, 613368), (33840, 604849), (34076, 600660), (35784, 571990), (36510, 560616), (39480, 518442), (39760, 514791), (40044, 511140), (42595, 480528), (43812, 467180), (44730, 457592), (46718, 438120), (47376, 432035), (48680, 420462), (50055, 408912), (51114, 400440), (51120, 400393), (53392, 383355), (54765, 373744), (57199, 357840), (58416, 350385), (59220, 345628), (59640, 343194), (60066, 340760), (66740, 306684), (68152, 300330), (70077, 292080), (71568, 285995), (73020, 280308), (76671, 266960), (78960, 259221), (80088, 255570), (85190, 240264), (86407, 236880), (87624, 233590), (89460, 228796), (93436, 219060), (97360, 210231), (100110, 204456), (102228, 200220), (109530, 186872), (114398, 178920), (116795, 175248), (118440, 172814), (119280, 171597), (120132, 170380), (127785, 160176), (133480, 153342), (136304, 150165), (140154, 146040)]