20454208320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12323}}^1$

素因数の和:12382

約数の個数: 448

約数和(自身を含む): 84142356480

約数和(自身を除く): 63688148160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 192, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 320, 336, 364, 380, 390, 399, 416, 420, 448, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 624, 665, 672, 728, 741, 760, 780, 798, 832, 840, 910, 912, 960, 988, 1040, 1064, 1092, 1120, 1140, 1216, 1235, 1248, 1330, 1344, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1824, 1976, 1995, 2080, 2128, 2184, 2240, 2280, 2470, 2496, 2660, 2730, 2912, 2964, 3040, 3120, 3192, 3360, 3458, 3640, 3648, 3705, 3952, 3990, 4160, 4256, 4368, 4560, 4940, 5187, 5320, 5460, 5824, 5928, 6080, 6240, 6384, 6720, 6916, 7280, 7410, 7904, 7980, 8512, 8645, 8736, 9120, 9880, 10374, 10640, 10920, 11856, 12323, 12480, 12768, 13832, 14560, 14820, 15808, 15960, 17290, 17472, 18240, 19760, 20748, 21280, 21840, 23712, 24646, 25536, 25935, 27664, 29120, 29640, 31920, 34580, 36969, 39520, 41496, 42560, 43680, 47424, 49292, 51870, 55328, 59280, 61615, 63840, 69160, 73938, 79040, 82992, 86261, 87360, 98584, 103740, 110656, 118560, 123230, 127680, 138320, 147876, 160199, 165984, 172522, 184845, 197168, 207480, 234137, 237120, 246460, 258783, 276640, 295752, 320398, 331968, 345044, 369690, 394336, 414960, 431305, 468274, 480597, 492920, 517566, 553280, 591504, 640796, 690088, 702411, 739380, 788672, 800995, 829920, 862610, 936548, 961194, 985840, 1035132, 1121393, 1170685, 1183008, 1281592, 1293915, 1380176, 1404822, 1478760, 1601990, 1638959, 1659840, 1725220, 1873096, 1922388, 1971680, 2070264, 2242786, 2341370, 2366016, 2402985, 2563184, 2587830, 2760352, 2809644, 2957520, 3043781, 3203980, 3277918, 3364179, 3450440, 3512055, 3746192, 3844776, 3943360, 4140528, 4485572, 4682740, 4805970, 4916877, 5126368, 5175660, 5520704, 5606965, 5619288, 5915040, 6087562, 6407960, 6555836, 6728358, 6900880, 7024110, 7492384, 7689552, 8194795, 8281056, 8971144, 9131343, 9365480, 9611940, 9833754, 10252736, 10351320, 11213930, 11238576, 11830080, 12175124, 12815920, 13111672, 13456716, 13801760, 14048220, 14984768, 15218905, 15379104, 16389590, 16562112, 16820895, 17942288, 18262686, 18730960, 19223880, 19667508, 20702640, 21306467, 22427860, 22477152, 24350248, 24584385, 25631840, 26223344, 26913432, 27603520, 28096440, 30437810, 30758208, 32779180, 33641790, 35884576, 36525372, 37461920, 38447760, 39335016, 41405280, 42612934, 44855720, 44954304, 45656715, 48700496, 49168770, 51263680, 52446688, 53826864, 56192880, 60875620, 63919401, 65558360, 67283580, 71769152, 73050744, 74923840, 76895520, 78670032, 82810560, 85225868, 89711440, 91313430, 97400992, 98337540, 104893376, 106532335, 107653728, 112385760, 121751240, 127838802, 131116720, 134567160, 146101488, 153791040, 157340064, 170451736, 179422880, 182626860, 194801984, 196675080, 213064670, 215307456, 224771520, 243502480, 255677604, 262233440, 269134320, 292202976, 314680128, 319597005, 340903472, 358845760, 365253720, 393350160, 426129340, 487004960, 511355208, 524466880, 538268640, 584405952, 639194010, 681806944, 730507440, 786700320, 852258680, 974009920, 1022710416, 1076537280, 1278388020, 1363613888, 1461014880, 1573400640, 1704517360, 2045420832, 2556776040, 2922029760, 3409034720, 4090841664, 5113552080, 6818069440, 10227104160, 20454208320]

約数ペア:

[(1, 20454208320), (2, 10227104160), (3, 6818069440), (4, 5113552080), (5, 4090841664), (6, 3409034720), (7, 2922029760), (8, 2556776040), (10, 2045420832), (12, 1704517360), (13, 1573400640), (14, 1461014880), (15, 1363613888), (16, 1278388020), (19, 1076537280), (20, 1022710416), (21, 974009920), (24, 852258680), (26, 786700320), (28, 730507440), (30, 681806944), (32, 639194010), (35, 584405952), (38, 538268640), (39, 524466880), (40, 511355208), (42, 487004960), (48, 426129340), (52, 393350160), (56, 365253720), (57, 358845760), (60, 340903472), (64, 319597005), (65, 314680128), (70, 292202976), (76, 269134320), (78, 262233440), (80, 255677604), (84, 243502480), (91, 224771520), (95, 215307456), (96, 213064670), (104, 196675080), (105, 194801984), (112, 182626860), (114, 179422880), (120, 170451736), (130, 157340064), (133, 153791040), (140, 146101488), (152, 134567160), (156, 131116720), (160, 127838802), (168, 121751240), (182, 112385760), (190, 107653728), (192, 106532335), (195, 104893376), (208, 98337540), (210, 97400992), (224, 91313430), (228, 89711440), (240, 85225868), (247, 82810560), (260, 78670032), (266, 76895520), (273, 74923840), (280, 73050744), (285, 71769152), (304, 67283580), (312, 65558360), (320, 63919401), (336, 60875620), (364, 56192880), (380, 53826864), (390, 52446688), (399, 51263680), (416, 49168770), (420, 48700496), (448, 45656715), (455, 44954304), (456, 44855720), (480, 42612934), (494, 41405280), (520, 39335016), (532, 38447760), (546, 37461920), (560, 36525372), (570, 35884576), (608, 33641790), (624, 32779180), (665, 30758208), (672, 30437810), (728, 28096440), (741, 27603520), (760, 26913432), (780, 26223344), (798, 25631840), (832, 24584385), (840, 24350248), (910, 22477152), (912, 22427860), (960, 21306467), (988, 20702640), (1040, 19667508), (1064, 19223880), (1092, 18730960), (1120, 18262686), (1140, 17942288), (1216, 16820895), (1235, 16562112), (1248, 16389590), (1330, 15379104), (1344, 15218905), (1365, 14984768), (1456, 14048220), (1482, 13801760), (1520, 13456716), (1560, 13111672), (1596, 12815920), (1680, 12175124), (1729, 11830080), (1820, 11238576), (1824, 11213930), (1976, 10351320), (1995, 10252736), (2080, 9833754), (2128, 9611940), (2184, 9365480), (2240, 9131343), (2280, 8971144), (2470, 8281056), (2496, 8194795), (2660, 7689552), (2730, 7492384), (2912, 7024110), (2964, 6900880), (3040, 6728358), (3120, 6555836), (3192, 6407960), (3360, 6087562), (3458, 5915040), (3640, 5619288), (3648, 5606965), (3705, 5520704), (3952, 5175660), (3990, 5126368), (4160, 4916877), (4256, 4805970), (4368, 4682740), (4560, 4485572), (4940, 4140528), (5187, 3943360), (5320, 3844776), (5460, 3746192), (5824, 3512055), (5928, 3450440), (6080, 3364179), (6240, 3277918), (6384, 3203980), (6720, 3043781), (6916, 2957520), (7280, 2809644), (7410, 2760352), (7904, 2587830), (7980, 2563184), (8512, 2402985), (8645, 2366016), (8736, 2341370), (9120, 2242786), (9880, 2070264), (10374, 1971680), (10640, 1922388), (10920, 1873096), (11856, 1725220), (12323, 1659840), (12480, 1638959), (12768, 1601990), (13832, 1478760), (14560, 1404822), (14820, 1380176), (15808, 1293915), (15960, 1281592), (17290, 1183008), (17472, 1170685), (18240, 1121393), (19760, 1035132), (20748, 985840), (21280, 961194), (21840, 936548), (23712, 862610), (24646, 829920), (25536, 800995), (25935, 788672), (27664, 739380), (29120, 702411), (29640, 690088), (31920, 640796), (34580, 591504), (36969, 553280), (39520, 517566), (41496, 492920), (42560, 480597), (43680, 468274), (47424, 431305), (49292, 414960), (51870, 394336), (55328, 369690), (59280, 345044), (61615, 331968), (63840, 320398), (69160, 295752), (73938, 276640), (79040, 258783), (82992, 246460), (86261, 237120), (87360, 234137), (98584, 207480), (103740, 197168), (110656, 184845), (118560, 172522), (123230, 165984), (127680, 160199), (138320, 147876)]