18897789120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:852

約数の個数: 448

約数和(自身を含む): 72574586880

約数和(自身を除く): 53676797760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 283, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 523, 532, 560, 566, 570, 608, 665, 672, 760, 798, 840, 849, 912, 960, 1046, 1064, 1120, 1132, 1140, 1216, 1330, 1344, 1415, 1520, 1569, 1596, 1680, 1698, 1824, 1981, 1995, 2092, 2128, 2240, 2264, 2280, 2615, 2660, 2830, 3040, 3138, 3192, 3360, 3396, 3648, 3661, 3962, 3990, 4184, 4245, 4256, 4528, 4560, 5230, 5320, 5377, 5660, 5943, 6080, 6276, 6384, 6720, 6792, 7322, 7845, 7924, 7980, 8368, 8490, 8512, 9056, 9120, 9905, 9937, 10460, 10640, 10754, 10983, 11320, 11886, 12552, 12768, 13584, 14644, 15690, 15848, 15960, 16131, 16736, 16980, 18112, 18240, 18305, 19810, 19874, 20920, 21280, 21508, 21966, 22640, 23772, 25104, 25536, 26885, 27168, 29288, 29715, 29811, 31380, 31696, 31920, 32262, 33472, 33960, 36610, 37639, 39620, 39748, 41840, 42560, 43016, 43932, 45280, 47544, 49685, 50208, 53770, 54336, 54915, 58576, 59430, 59622, 62760, 63392, 63840, 64524, 67920, 69559, 73220, 75278, 79240, 79496, 80655, 83680, 86032, 87864, 90560, 95088, 99370, 100416, 107540, 109830, 112917, 117152, 118860, 119244, 125520, 126784, 127680, 129048, 135840, 139118, 146440, 148009, 149055, 150556, 158480, 158992, 161310, 167360, 172064, 175728, 188195, 190176, 198740, 208677, 215080, 219660, 225834, 234304, 237720, 238488, 251040, 258096, 271680, 278236, 292880, 296018, 298110, 301112, 316960, 317984, 322620, 344128, 347795, 351456, 376390, 380352, 397480, 417354, 430160, 439320, 444027, 451668, 475440, 476976, 502080, 516192, 556472, 564585, 585760, 592036, 596220, 602224, 633920, 635968, 645240, 695590, 702912, 740045, 752780, 794960, 834708, 860320, 878640, 888054, 903336, 950880, 953952, 1032384, 1036063, 1043385, 1112944, 1129170, 1171520, 1184072, 1192440, 1204448, 1290480, 1391180, 1480090, 1505560, 1589920, 1669416, 1720640, 1757280, 1776108, 1806672, 1901760, 1907904, 2072126, 2086770, 2220135, 2225888, 2258340, 2368144, 2384880, 2408896, 2580960, 2782360, 2812171, 2960180, 3011120, 3108189, 3179840, 3338832, 3514560, 3552216, 3613344, 4144252, 4173540, 4440270, 4451776, 4516680, 4736288, 4769760, 5161920, 5180315, 5564720, 5624342, 5920360, 6022240, 6216378, 6677664, 7104432, 7226688, 8288504, 8347080, 8436513, 8880540, 9033360, 9472576, 9539520, 10360630, 11129440, 11248684, 11840720, 12044480, 12432756, 13355328, 14060855, 14208864, 15540945, 16577008, 16694160, 16873026, 17761080, 18066720, 19685197, 20721260, 22258880, 22497368, 23681440, 24865512, 28121710, 28417728, 31081890, 33154016, 33388320, 33746052, 35522160, 36133440, 39370394, 41442520, 42182565, 44994736, 47362880, 49731024, 56243420, 59055591, 62163780, 66308032, 66776640, 67492104, 71044320, 78740788, 82885040, 84365130, 89989472, 98425985, 99462048, 112486840, 118111182, 124327560, 134984208, 142088640, 157481576, 165770080, 168730260, 179978944, 196851970, 198924096, 224973680, 236222364, 248655120, 269968416, 295277955, 314963152, 331540160, 337460520, 393703940, 449947360, 472444728, 497310240, 539936832, 590555910, 629926304, 674921040, 787407880, 899894720, 944889456, 994620480, 1181111820, 1259852608, 1349842080, 1574815760, 1889778912, 2362223640, 2699684160, 3149631520, 3779557824, 4724447280, 6299263040, 9448894560, 18897789120]

約数ペア:

[(1, 18897789120), (2, 9448894560), (3, 6299263040), (4, 4724447280), (5, 3779557824), (6, 3149631520), (7, 2699684160), (8, 2362223640), (10, 1889778912), (12, 1574815760), (14, 1349842080), (15, 1259852608), (16, 1181111820), (19, 994620480), (20, 944889456), (21, 899894720), (24, 787407880), (28, 674921040), (30, 629926304), (32, 590555910), (35, 539936832), (38, 497310240), (40, 472444728), (42, 449947360), (48, 393703940), (56, 337460520), (57, 331540160), (60, 314963152), (64, 295277955), (70, 269968416), (76, 248655120), (80, 236222364), (84, 224973680), (95, 198924096), (96, 196851970), (105, 179978944), (112, 168730260), (114, 165770080), (120, 157481576), (133, 142088640), (140, 134984208), (152, 124327560), (160, 118111182), (168, 112486840), (190, 99462048), (192, 98425985), (210, 89989472), (224, 84365130), (228, 82885040), (240, 78740788), (266, 71044320), (280, 67492104), (283, 66776640), (285, 66308032), (304, 62163780), (320, 59055591), (336, 56243420), (380, 49731024), (399, 47362880), (420, 44994736), (448, 42182565), (456, 41442520), (480, 39370394), (523, 36133440), (532, 35522160), (560, 33746052), (566, 33388320), (570, 33154016), (608, 31081890), (665, 28417728), (672, 28121710), (760, 24865512), (798, 23681440), (840, 22497368), (849, 22258880), (912, 20721260), (960, 19685197), (1046, 18066720), (1064, 17761080), (1120, 16873026), (1132, 16694160), (1140, 16577008), (1216, 15540945), (1330, 14208864), (1344, 14060855), (1415, 13355328), (1520, 12432756), (1569, 12044480), (1596, 11840720), (1680, 11248684), (1698, 11129440), (1824, 10360630), (1981, 9539520), (1995, 9472576), (2092, 9033360), (2128, 8880540), (2240, 8436513), (2264, 8347080), (2280, 8288504), (2615, 7226688), (2660, 7104432), (2830, 6677664), (3040, 6216378), (3138, 6022240), (3192, 5920360), (3360, 5624342), (3396, 5564720), (3648, 5180315), (3661, 5161920), (3962, 4769760), (3990, 4736288), (4184, 4516680), (4245, 4451776), (4256, 4440270), (4528, 4173540), (4560, 4144252), (5230, 3613344), (5320, 3552216), (5377, 3514560), (5660, 3338832), (5943, 3179840), (6080, 3108189), (6276, 3011120), (6384, 2960180), (6720, 2812171), (6792, 2782360), (7322, 2580960), (7845, 2408896), (7924, 2384880), (7980, 2368144), (8368, 2258340), (8490, 2225888), (8512, 2220135), (9056, 2086770), (9120, 2072126), (9905, 1907904), (9937, 1901760), (10460, 1806672), (10640, 1776108), (10754, 1757280), (10983, 1720640), (11320, 1669416), (11886, 1589920), (12552, 1505560), (12768, 1480090), (13584, 1391180), (14644, 1290480), (15690, 1204448), (15848, 1192440), (15960, 1184072), (16131, 1171520), (16736, 1129170), (16980, 1112944), (18112, 1043385), (18240, 1036063), (18305, 1032384), (19810, 953952), (19874, 950880), (20920, 903336), (21280, 888054), (21508, 878640), (21966, 860320), (22640, 834708), (23772, 794960), (25104, 752780), (25536, 740045), (26885, 702912), (27168, 695590), (29288, 645240), (29715, 635968), (29811, 633920), (31380, 602224), (31696, 596220), (31920, 592036), (32262, 585760), (33472, 564585), (33960, 556472), (36610, 516192), (37639, 502080), (39620, 476976), (39748, 475440), (41840, 451668), (42560, 444027), (43016, 439320), (43932, 430160), (45280, 417354), (47544, 397480), (49685, 380352), (50208, 376390), (53770, 351456), (54336, 347795), (54915, 344128), (58576, 322620), (59430, 317984), (59622, 316960), (62760, 301112), (63392, 298110), (63840, 296018), (64524, 292880), (67920, 278236), (69559, 271680), (73220, 258096), (75278, 251040), (79240, 238488), (79496, 237720), (80655, 234304), (83680, 225834), (86032, 219660), (87864, 215080), (90560, 208677), (95088, 198740), (99370, 190176), (100416, 188195), (107540, 175728), (109830, 172064), (112917, 167360), (117152, 161310), (118860, 158992), (119244, 158480), (125520, 150556), (126784, 149055), (127680, 148009), (129048, 146440), (135840, 139118)]