19781341440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:714

約数の個数: 576

約数和(自身を含む): 77626999296

約数和(自身を除く): 57845657856

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, 64, 68, 70, 73, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 146, 160, 168, 170, 192, 204, 210, 219, 224, 238, 240, 255, 256, 272, 280, 292, 320, 336, 340, 357, 365, 384, 408, 420, 438, 448, 476, 480, 510, 511, 544, 560, 584, 593, 595, 640, 672, 680, 714, 730, 768, 816, 840, 876, 896, 952, 960, 1020, 1022, 1088, 1095, 1120, 1168, 1186, 1190, 1241, 1280, 1344, 1360, 1428, 1460, 1533, 1632, 1680, 1752, 1779, 1785, 1792, 1904, 1920, 2040, 2044, 2176, 2190, 2240, 2336, 2372, 2380, 2482, 2555, 2688, 2720, 2856, 2920, 2965, 3066, 3264, 3360, 3504, 3558, 3570, 3723, 3808, 3840, 4080, 4088, 4151, 4352, 4380, 4480, 4672, 4744, 4760, 4964, 5110, 5376, 5440, 5712, 5840, 5930, 6132, 6205, 6528, 6720, 7008, 7116, 7140, 7446, 7616, 7665, 8160, 8176, 8302, 8687, 8760, 8895, 8960, 9344, 9488, 9520, 9928, 10081, 10220, 10880, 11424, 11680, 11860, 12264, 12410, 12453, 13056, 13440, 14016, 14232, 14280, 14892, 15232, 15330, 16320, 16352, 16604, 17374, 17520, 17790, 18615, 18688, 18976, 19040, 19856, 20162, 20440, 20755, 21760, 22848, 23360, 23720, 24528, 24820, 24906, 26061, 26880, 28032, 28464, 28560, 29784, 30243, 30464, 30660, 32640, 32704, 33208, 34748, 35040, 35580, 37230, 37952, 38080, 39712, 40324, 40880, 41510, 43289, 43435, 45696, 46720, 47440, 49056, 49640, 49812, 50405, 52122, 56064, 56928, 57120, 59568, 60486, 61320, 62265, 65280, 65408, 66416, 69496, 70080, 70567, 71160, 74460, 75904, 76160, 79424, 80648, 81760, 83020, 86578, 86870, 91392, 93440, 94880, 98112, 99280, 99624, 100810, 104244, 113856, 114240, 119136, 120972, 122640, 124530, 129867, 130305, 130816, 132832, 138992, 140160, 141134, 142320, 148920, 151215, 151808, 152320, 158848, 161296, 163520, 166040, 173156, 173740, 189760, 196224, 198560, 199248, 201620, 208488, 211701, 216445, 227712, 228480, 238272, 241944, 245280, 249060, 259734, 260610, 265664, 277984, 280320, 282268, 284640, 297840, 302430, 303023, 317696, 322592, 327040, 332080, 346312, 347480, 352835, 379520, 392448, 397120, 398496, 403240, 416976, 423402, 432890, 455424, 456960, 476544, 483888, 490560, 498120, 519468, 521220, 531328, 555968, 564536, 569280, 595680, 604860, 606046, 645184, 649335, 654080, 664160, 692624, 694960, 705670, 735913, 759040, 794240, 796992, 806480, 833952, 846804, 865780, 909069, 953088, 967776, 981120, 996240, 1038936, 1042440, 1058505, 1062656, 1111936, 1129072, 1138560, 1191360, 1209720, 1212092, 1290368, 1298670, 1328320, 1385248, 1389920, 1411340, 1471826, 1515115, 1588480, 1593984, 1612960, 1667904, 1693608, 1731560, 1818138, 1935552, 1962240, 1992480, 2077872, 2084880, 2117010, 2207739, 2223872, 2258144, 2277120, 2382720, 2419440, 2424184, 2580736, 2597340, 2656640, 2770496, 2779840, 2822680, 2943652, 3030230, 3187968, 3225920, 3335808, 3387216, 3463120, 3636276, 3679565, 3871104, 3984960, 4155744, 4169760, 4234020, 4415478, 4516288, 4545345, 4765440, 4838880, 4848368, 5151391, 5194680, 5313280, 5540992, 5559680, 5645360, 5887304, 6060460, 6451840, 6671616, 6774432, 6926240, 7272552, 7359130, 7742208, 7969920, 8311488, 8339520, 8468040, 8830956, 9032576, 9090690, 9677760, 9696736, 10302782, 10389360, 11038695, 11081984, 11119360, 11290720, 11774608, 12120920, 12903680, 13548864, 13852480, 14545104, 14718260, 15454173, 15939840, 16622976, 16679040, 16936080, 17661912, 18065152, 18181380, 19355520, 19393472, 20605564, 20778720, 22077390, 22581440, 23549216, 24241840, 25756955, 27097728, 27704960, 29090208, 29436520, 30908346, 33245952, 33358080, 33872160, 35323824, 36362760, 38711040, 38786944, 41211128, 41557440, 44154780, 45162880, 47098432, 48483680, 51513910, 54195456, 55409920, 58180416, 58873040, 61816692, 67744320, 70647648, 72725520, 77270865, 77573888, 82422256, 83114880, 88309560, 90325760, 94196864, 96967360, 103027820, 116360832, 117746080, 123633384, 135488640, 141295296, 145451040, 154541730, 164844512, 166229760, 176619120, 188393728, 193934720, 206055640, 232721664, 235492160, 247266768, 270977280, 282590592, 290902080, 309083460, 329689024, 353238240, 387869440, 412111280, 470984320, 494533536, 565181184, 581804160, 618166920, 659378048, 706476480, 824222560, 941968640, 989067072, 1163608320, 1236333840, 1318756096, 1412952960, 1648445120, 1978134144, 2472667680, 2825905920, 3296890240, 3956268288, 4945335360, 6593780480, 9890670720, 19781341440]

約数ペア:

[(1, 19781341440), (2, 9890670720), (3, 6593780480), (4, 4945335360), (5, 3956268288), (6, 3296890240), (7, 2825905920), (8, 2472667680), (10, 1978134144), (12, 1648445120), (14, 1412952960), (15, 1318756096), (16, 1236333840), (17, 1163608320), (20, 989067072), (21, 941968640), (24, 824222560), (28, 706476480), (30, 659378048), (32, 618166920), (34, 581804160), (35, 565181184), (40, 494533536), (42, 470984320), (48, 412111280), (51, 387869440), (56, 353238240), (60, 329689024), (64, 309083460), (68, 290902080), (70, 282590592), (73, 270977280), (80, 247266768), (84, 235492160), (85, 232721664), (96, 206055640), (102, 193934720), (105, 188393728), (112, 176619120), (119, 166229760), (120, 164844512), (128, 154541730), (136, 145451040), (140, 141295296), (146, 135488640), (160, 123633384), (168, 117746080), (170, 116360832), (192, 103027820), (204, 96967360), (210, 94196864), (219, 90325760), (224, 88309560), (238, 83114880), (240, 82422256), (255, 77573888), (256, 77270865), (272, 72725520), (280, 70647648), (292, 67744320), (320, 61816692), (336, 58873040), (340, 58180416), (357, 55409920), (365, 54195456), (384, 51513910), (408, 48483680), (420, 47098432), (438, 45162880), (448, 44154780), (476, 41557440), (480, 41211128), (510, 38786944), (511, 38711040), (544, 36362760), (560, 35323824), (584, 33872160), (593, 33358080), (595, 33245952), (640, 30908346), (672, 29436520), (680, 29090208), (714, 27704960), (730, 27097728), (768, 25756955), (816, 24241840), (840, 23549216), (876, 22581440), (896, 22077390), (952, 20778720), (960, 20605564), (1020, 19393472), (1022, 19355520), (1088, 18181380), (1095, 18065152), (1120, 17661912), (1168, 16936080), (1186, 16679040), (1190, 16622976), (1241, 15939840), (1280, 15454173), (1344, 14718260), (1360, 14545104), (1428, 13852480), (1460, 13548864), (1533, 12903680), (1632, 12120920), (1680, 11774608), (1752, 11290720), (1779, 11119360), (1785, 11081984), (1792, 11038695), (1904, 10389360), (1920, 10302782), (2040, 9696736), (2044, 9677760), (2176, 9090690), (2190, 9032576), (2240, 8830956), (2336, 8468040), (2372, 8339520), (2380, 8311488), (2482, 7969920), (2555, 7742208), (2688, 7359130), (2720, 7272552), (2856, 6926240), (2920, 6774432), (2965, 6671616), (3066, 6451840), (3264, 6060460), (3360, 5887304), (3504, 5645360), (3558, 5559680), (3570, 5540992), (3723, 5313280), (3808, 5194680), (3840, 5151391), (4080, 4848368), (4088, 4838880), (4151, 4765440), (4352, 4545345), (4380, 4516288), (4480, 4415478), (4672, 4234020), (4744, 4169760), (4760, 4155744), (4964, 3984960), (5110, 3871104), (5376, 3679565), (5440, 3636276), (5712, 3463120), (5840, 3387216), (5930, 3335808), (6132, 3225920), (6205, 3187968), (6528, 3030230), (6720, 2943652), (7008, 2822680), (7116, 2779840), (7140, 2770496), (7446, 2656640), (7616, 2597340), (7665, 2580736), (8160, 2424184), (8176, 2419440), (8302, 2382720), (8687, 2277120), (8760, 2258144), (8895, 2223872), (8960, 2207739), (9344, 2117010), (9488, 2084880), (9520, 2077872), (9928, 1992480), (10081, 1962240), (10220, 1935552), (10880, 1818138), (11424, 1731560), (11680, 1693608), (11860, 1667904), (12264, 1612960), (12410, 1593984), (12453, 1588480), (13056, 1515115), (13440, 1471826), (14016, 1411340), (14232, 1389920), (14280, 1385248), (14892, 1328320), (15232, 1298670), (15330, 1290368), (16320, 1212092), (16352, 1209720), (16604, 1191360), (17374, 1138560), (17520, 1129072), (17790, 1111936), (18615, 1062656), (18688, 1058505), (18976, 1042440), (19040, 1038936), (19856, 996240), (20162, 981120), (20440, 967776), (20755, 953088), (21760, 909069), (22848, 865780), (23360, 846804), (23720, 833952), (24528, 806480), (24820, 796992), (24906, 794240), (26061, 759040), (26880, 735913), (28032, 705670), (28464, 694960), (28560, 692624), (29784, 664160), (30243, 654080), (30464, 649335), (30660, 645184), (32640, 606046), (32704, 604860), (33208, 595680), (34748, 569280), (35040, 564536), (35580, 555968), (37230, 531328), (37952, 521220), (38080, 519468), (39712, 498120), (40324, 490560), (40880, 483888), (41510, 476544), (43289, 456960), (43435, 455424), (45696, 432890), (46720, 423402), (47440, 416976), (49056, 403240), (49640, 398496), (49812, 397120), (50405, 392448), (52122, 379520), (56064, 352835), (56928, 347480), (57120, 346312), (59568, 332080), (60486, 327040), (61320, 322592), (62265, 317696), (65280, 303023), (65408, 302430), (66416, 297840), (69496, 284640), (70080, 282268), (70567, 280320), (71160, 277984), (74460, 265664), (75904, 260610), (76160, 259734), (79424, 249060), (80648, 245280), (81760, 241944), (83020, 238272), (86578, 228480), (86870, 227712), (91392, 216445), (93440, 211701), (94880, 208488), (98112, 201620), (99280, 199248), (99624, 198560), (100810, 196224), (104244, 189760), (113856, 173740), (114240, 173156), (119136, 166040), (120972, 163520), (122640, 161296), (124530, 158848), (129867, 152320), (130305, 151808), (130816, 151215), (132832, 148920), (138992, 142320), (140160, 141134)]