20199897600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 480

約数和(自身を含む): 70144081920

約数和(自身を除く): 49944184320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 71, 75, 80, 93, 96, 100, 120, 124, 128, 142, 150, 155, 160, 186, 192, 200, 213, 239, 240, 248, 256, 284, 300, 310, 320, 355, 372, 384, 400, 426, 465, 478, 480, 496, 512, 568, 600, 620, 640, 710, 717, 744, 768, 775, 800, 852, 930, 956, 960, 992, 1065, 1136, 1195, 1200, 1240, 1280, 1420, 1434, 1488, 1536, 1550, 1600, 1704, 1775, 1860, 1912, 1920, 1984, 2130, 2201, 2272, 2325, 2390, 2400, 2480, 2560, 2840, 2868, 2976, 3100, 3200, 3408, 3550, 3585, 3720, 3824, 3840, 3968, 4260, 4402, 4544, 4650, 4780, 4800, 4960, 5325, 5680, 5736, 5952, 5975, 6200, 6400, 6603, 6816, 7100, 7170, 7409, 7440, 7648, 7680, 7936, 8520, 8804, 9088, 9300, 9560, 9600, 9920, 10650, 11005, 11360, 11472, 11904, 11950, 12400, 12800, 13206, 13632, 14200, 14340, 14818, 14880, 15296, 15872, 16969, 17040, 17608, 17925, 18176, 18600, 19120, 19200, 19840, 21300, 22010, 22227, 22720, 22944, 23808, 23900, 24800, 26412, 27264, 28400, 28680, 29636, 29760, 30592, 33015, 33938, 34080, 35216, 35850, 36352, 37045, 37200, 38240, 38400, 39680, 42600, 44020, 44454, 45440, 45888, 47616, 47800, 49600, 50907, 52824, 54528, 55025, 56800, 57360, 59272, 59520, 61184, 66030, 67876, 68160, 70432, 71700, 74090, 74400, 76480, 79360, 84845, 85200, 88040, 88908, 90880, 91776, 95600, 99200, 101814, 105648, 109056, 110050, 111135, 113600, 114720, 118544, 119040, 122368, 132060, 135752, 136320, 140864, 143400, 148180, 148800, 152960, 165075, 169690, 170400, 176080, 177816, 181760, 183552, 185225, 191200, 198400, 203628, 211296, 220100, 222270, 227200, 229440, 237088, 238080, 254535, 264120, 271504, 272640, 281728, 286800, 296360, 297600, 305920, 330150, 339380, 340800, 352160, 355632, 367104, 370450, 382400, 396800, 407256, 422592, 424225, 440200, 444540, 454400, 458880, 474176, 509070, 526039, 528240, 543008, 545280, 555675, 563456, 573600, 592720, 595200, 611840, 660300, 678760, 681600, 704320, 711264, 740900, 764800, 814512, 845184, 848450, 880400, 889080, 908800, 917760, 948352, 1018140, 1052078, 1056480, 1086016, 1111350, 1126912, 1147200, 1185440, 1190400, 1272675, 1320600, 1357520, 1363200, 1408640, 1422528, 1481800, 1529600, 1578117, 1629024, 1690368, 1696900, 1760800, 1778160, 1835520, 1896704, 2036280, 2104156, 2112960, 2172032, 2222700, 2294400, 2370880, 2545350, 2630195, 2641200, 2715040, 2726400, 2817280, 2845056, 2963600, 3059200, 3156234, 3258048, 3380736, 3393800, 3521600, 3556320, 3793408, 4072560, 4208312, 4225920, 4344064, 4445400, 4588800, 4741760, 5090700, 5260390, 5282400, 5430080, 5634560, 5690112, 5927200, 6312468, 6516096, 6787600, 7043200, 7112640, 7890585, 8145120, 8416624, 8451840, 8688128, 8890800, 9177600, 9483520, 10181400, 10520780, 10564800, 10860160, 11380224, 11854400, 12624936, 13032192, 13150975, 13575200, 14086400, 14225280, 15781170, 16290240, 16833248, 16903680, 17781600, 18967040, 20362800, 21041560, 21129600, 21720320, 23708800, 25249872, 26064384, 26301950, 27150400, 28172800, 28450560, 31562340, 32580480, 33666496, 35563200, 39452925, 40725600, 42083120, 42259200, 43440640, 47417600, 50499744, 52603900, 54300800, 56901120, 63124680, 65160960, 67332992, 71126400, 78905850, 81451200, 84166240, 84518400, 94835200, 100999488, 105207800, 108601600, 126249360, 130321920, 134665984, 142252800, 157811700, 162902400, 168332480, 201998976, 210415600, 217203200, 252498720, 269331968, 284505600, 315623400, 325804800, 336664960, 403997952, 420831200, 504997440, 631246800, 651609600, 673329920, 807995904, 841662400, 1009994880, 1262493600, 1346659840, 1683324800, 2019989760, 2524987200, 3366649600, 4039979520, 5049974400, 6733299200, 10099948800, 20199897600]

約数ペア:

[(1, 20199897600), (2, 10099948800), (3, 6733299200), (4, 5049974400), (5, 4039979520), (6, 3366649600), (8, 2524987200), (10, 2019989760), (12, 1683324800), (15, 1346659840), (16, 1262493600), (20, 1009994880), (24, 841662400), (25, 807995904), (30, 673329920), (31, 651609600), (32, 631246800), (40, 504997440), (48, 420831200), (50, 403997952), (60, 336664960), (62, 325804800), (64, 315623400), (71, 284505600), (75, 269331968), (80, 252498720), (93, 217203200), (96, 210415600), (100, 201998976), (120, 168332480), (124, 162902400), (128, 157811700), (142, 142252800), (150, 134665984), (155, 130321920), (160, 126249360), (186, 108601600), (192, 105207800), (200, 100999488), (213, 94835200), (239, 84518400), (240, 84166240), (248, 81451200), (256, 78905850), (284, 71126400), (300, 67332992), (310, 65160960), (320, 63124680), (355, 56901120), (372, 54300800), (384, 52603900), (400, 50499744), (426, 47417600), (465, 43440640), (478, 42259200), (480, 42083120), (496, 40725600), (512, 39452925), (568, 35563200), (600, 33666496), (620, 32580480), (640, 31562340), (710, 28450560), (717, 28172800), (744, 27150400), (768, 26301950), (775, 26064384), (800, 25249872), (852, 23708800), (930, 21720320), (956, 21129600), (960, 21041560), (992, 20362800), (1065, 18967040), (1136, 17781600), (1195, 16903680), (1200, 16833248), (1240, 16290240), (1280, 15781170), (1420, 14225280), (1434, 14086400), (1488, 13575200), (1536, 13150975), (1550, 13032192), (1600, 12624936), (1704, 11854400), (1775, 11380224), (1860, 10860160), (1912, 10564800), (1920, 10520780), (1984, 10181400), (2130, 9483520), (2201, 9177600), (2272, 8890800), (2325, 8688128), (2390, 8451840), (2400, 8416624), (2480, 8145120), (2560, 7890585), (2840, 7112640), (2868, 7043200), (2976, 6787600), (3100, 6516096), (3200, 6312468), (3408, 5927200), (3550, 5690112), (3585, 5634560), (3720, 5430080), (3824, 5282400), (3840, 5260390), (3968, 5090700), (4260, 4741760), (4402, 4588800), (4544, 4445400), (4650, 4344064), (4780, 4225920), (4800, 4208312), (4960, 4072560), (5325, 3793408), (5680, 3556320), (5736, 3521600), (5952, 3393800), (5975, 3380736), (6200, 3258048), (6400, 3156234), (6603, 3059200), (6816, 2963600), (7100, 2845056), (7170, 2817280), (7409, 2726400), (7440, 2715040), (7648, 2641200), (7680, 2630195), (7936, 2545350), (8520, 2370880), (8804, 2294400), (9088, 2222700), (9300, 2172032), (9560, 2112960), (9600, 2104156), (9920, 2036280), (10650, 1896704), (11005, 1835520), (11360, 1778160), (11472, 1760800), (11904, 1696900), (11950, 1690368), (12400, 1629024), (12800, 1578117), (13206, 1529600), (13632, 1481800), (14200, 1422528), (14340, 1408640), (14818, 1363200), (14880, 1357520), (15296, 1320600), (15872, 1272675), (16969, 1190400), (17040, 1185440), (17608, 1147200), (17925, 1126912), (18176, 1111350), (18600, 1086016), (19120, 1056480), (19200, 1052078), (19840, 1018140), (21300, 948352), (22010, 917760), (22227, 908800), (22720, 889080), (22944, 880400), (23808, 848450), (23900, 845184), (24800, 814512), (26412, 764800), (27264, 740900), (28400, 711264), (28680, 704320), (29636, 681600), (29760, 678760), (30592, 660300), (33015, 611840), (33938, 595200), (34080, 592720), (35216, 573600), (35850, 563456), (36352, 555675), (37045, 545280), (37200, 543008), (38240, 528240), (38400, 526039), (39680, 509070), (42600, 474176), (44020, 458880), (44454, 454400), (45440, 444540), (45888, 440200), (47616, 424225), (47800, 422592), (49600, 407256), (50907, 396800), (52824, 382400), (54528, 370450), (55025, 367104), (56800, 355632), (57360, 352160), (59272, 340800), (59520, 339380), (61184, 330150), (66030, 305920), (67876, 297600), (68160, 296360), (70432, 286800), (71700, 281728), (74090, 272640), (74400, 271504), (76480, 264120), (79360, 254535), (84845, 238080), (85200, 237088), (88040, 229440), (88908, 227200), (90880, 222270), (91776, 220100), (95600, 211296), (99200, 203628), (101814, 198400), (105648, 191200), (109056, 185225), (110050, 183552), (111135, 181760), (113600, 177816), (114720, 176080), (118544, 170400), (119040, 169690), (122368, 165075), (132060, 152960), (135752, 148800), (136320, 148180), (140864, 143400)]