20501110560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1368

約数の個数: 384

約数和(自身を含む): 78434334720

約数和(自身を除く): 57933224160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 379, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 758, 816, 840, 947, 952, 1020, 1120, 1137, 1190, 1360, 1428, 1516, 1632, 1680, 1785, 1894, 1895, 1904, 2040, 2274, 2380, 2653, 2720, 2841, 2856, 3032, 3360, 3570, 3788, 3790, 3808, 4080, 4548, 4735, 4760, 5306, 5682, 5685, 5712, 6064, 6443, 6629, 7140, 7576, 7580, 7959, 8160, 9096, 9470, 9520, 10612, 11364, 11370, 11424, 12128, 12886, 13258, 13265, 14205, 14280, 15152, 15160, 15918, 16099, 18192, 18940, 19040, 19329, 19887, 21224, 22728, 22740, 25772, 26516, 26530, 28410, 28560, 30304, 30320, 31836, 32198, 32215, 33145, 36384, 37880, 38658, 39774, 39795, 42448, 45101, 45456, 45480, 48297, 51544, 53032, 53060, 56820, 57120, 60640, 63672, 64396, 64430, 66290, 75760, 77316, 79548, 79590, 80495, 84896, 90202, 90912, 90960, 96594, 96645, 99435, 103088, 106064, 106120, 112693, 113640, 127344, 128792, 128860, 132580, 135303, 151520, 154632, 159096, 159180, 160990, 180404, 181920, 193188, 193290, 198870, 206176, 212128, 212240, 225386, 225505, 227280, 241485, 254688, 257584, 257720, 265160, 270606, 309264, 318192, 318360, 321980, 338079, 358913, 360808, 386376, 386580, 397740, 424480, 450772, 451010, 454560, 482970, 515168, 515440, 530320, 541212, 563465, 618528, 636384, 636720, 643960, 676158, 676515, 717826, 721616, 772752, 773160, 795480, 901544, 902020, 965940, 1030880, 1060640, 1076739, 1082424, 1126930, 1273440, 1287920, 1352316, 1353030, 1435652, 1443232, 1545504, 1546320, 1590960, 1690395, 1794565, 1803088, 1804040, 1931880, 2153478, 2164848, 2253860, 2512391, 2575840, 2704632, 2706060, 2871304, 3092640, 3181920, 3380790, 3589130, 3606176, 3608080, 3863760, 4306956, 4329696, 4507720, 5024782, 5383695, 5409264, 5412120, 5742608, 6101521, 6761580, 7178260, 7216160, 7537173, 7727520, 8613912, 9015440, 10049564, 10767390, 10818528, 10824240, 11485216, 12203042, 12561955, 13523160, 14356520, 15074346, 17227824, 18030880, 18304563, 20099128, 21534780, 21648480, 24406084, 25123910, 27046320, 28713040, 30148692, 30507605, 34455648, 36609126, 37685865, 40198256, 42710647, 43069560, 48812168, 50247820, 54092640, 57426080, 60297384, 61015210, 73218252, 75371730, 80396512, 85421294, 86139120, 91522815, 97624336, 100495640, 120594768, 122030420, 128131941, 146436504, 150743460, 170842588, 172278240, 183045630, 195248672, 200991280, 213553235, 241189536, 244060840, 256263882, 292873008, 301486920, 341685176, 366091260, 401982560, 427106470, 488121680, 512527764, 585746016, 602973840, 640659705, 683370352, 732182520, 854212940, 976243360, 1025055528, 1205947680, 1281319410, 1366740704, 1464365040, 1708425880, 2050111056, 2562638820, 2928730080, 3416851760, 4100222112, 5125277640, 6833703520, 10250555280, 20501110560]

約数ペア:

[(1, 20501110560), (2, 10250555280), (3, 6833703520), (4, 5125277640), (5, 4100222112), (6, 3416851760), (7, 2928730080), (8, 2562638820), (10, 2050111056), (12, 1708425880), (14, 1464365040), (15, 1366740704), (16, 1281319410), (17, 1205947680), (20, 1025055528), (21, 976243360), (24, 854212940), (28, 732182520), (30, 683370352), (32, 640659705), (34, 602973840), (35, 585746016), (40, 512527764), (42, 488121680), (48, 427106470), (51, 401982560), (56, 366091260), (60, 341685176), (68, 301486920), (70, 292873008), (80, 256263882), (84, 244060840), (85, 241189536), (96, 213553235), (102, 200991280), (105, 195248672), (112, 183045630), (119, 172278240), (120, 170842588), (136, 150743460), (140, 146436504), (160, 128131941), (168, 122030420), (170, 120594768), (204, 100495640), (210, 97624336), (224, 91522815), (238, 86139120), (240, 85421294), (255, 80396512), (272, 75371730), (280, 73218252), (336, 61015210), (340, 60297384), (357, 57426080), (379, 54092640), (408, 50247820), (420, 48812168), (476, 43069560), (480, 42710647), (510, 40198256), (544, 37685865), (560, 36609126), (595, 34455648), (672, 30507605), (680, 30148692), (714, 28713040), (758, 27046320), (816, 25123910), (840, 24406084), (947, 21648480), (952, 21534780), (1020, 20099128), (1120, 18304563), (1137, 18030880), (1190, 17227824), (1360, 15074346), (1428, 14356520), (1516, 13523160), (1632, 12561955), (1680, 12203042), (1785, 11485216), (1894, 10824240), (1895, 10818528), (1904, 10767390), (2040, 10049564), (2274, 9015440), (2380, 8613912), (2653, 7727520), (2720, 7537173), (2841, 7216160), (2856, 7178260), (3032, 6761580), (3360, 6101521), (3570, 5742608), (3788, 5412120), (3790, 5409264), (3808, 5383695), (4080, 5024782), (4548, 4507720), (4735, 4329696), (4760, 4306956), (5306, 3863760), (5682, 3608080), (5685, 3606176), (5712, 3589130), (6064, 3380790), (6443, 3181920), (6629, 3092640), (7140, 2871304), (7576, 2706060), (7580, 2704632), (7959, 2575840), (8160, 2512391), (9096, 2253860), (9470, 2164848), (9520, 2153478), (10612, 1931880), (11364, 1804040), (11370, 1803088), (11424, 1794565), (12128, 1690395), (12886, 1590960), (13258, 1546320), (13265, 1545504), (14205, 1443232), (14280, 1435652), (15152, 1353030), (15160, 1352316), (15918, 1287920), (16099, 1273440), (18192, 1126930), (18940, 1082424), (19040, 1076739), (19329, 1060640), (19887, 1030880), (21224, 965940), (22728, 902020), (22740, 901544), (25772, 795480), (26516, 773160), (26530, 772752), (28410, 721616), (28560, 717826), (30304, 676515), (30320, 676158), (31836, 643960), (32198, 636720), (32215, 636384), (33145, 618528), (36384, 563465), (37880, 541212), (38658, 530320), (39774, 515440), (39795, 515168), (42448, 482970), (45101, 454560), (45456, 451010), (45480, 450772), (48297, 424480), (51544, 397740), (53032, 386580), (53060, 386376), (56820, 360808), (57120, 358913), (60640, 338079), (63672, 321980), (64396, 318360), (64430, 318192), (66290, 309264), (75760, 270606), (77316, 265160), (79548, 257720), (79590, 257584), (80495, 254688), (84896, 241485), (90202, 227280), (90912, 225505), (90960, 225386), (96594, 212240), (96645, 212128), (99435, 206176), (103088, 198870), (106064, 193290), (106120, 193188), (112693, 181920), (113640, 180404), (127344, 160990), (128792, 159180), (128860, 159096), (132580, 154632), (135303, 151520)]