4978115520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 448

約数和(自身を含む): 19226296320

約数和(自身を除く): 14248180800

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, 127, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 254, 266, 280, 285, 304, 307, 320, 336, 380, 381, 399, 420, 448, 456, 480, 508, 532, 560, 570, 608, 614, 635, 665, 672, 760, 762, 798, 840, 889, 912, 921, 960, 1016, 1064, 1120, 1140, 1216, 1228, 1270, 1330, 1344, 1520, 1524, 1535, 1596, 1680, 1778, 1824, 1842, 1905, 1995, 2032, 2128, 2149, 2240, 2280, 2413, 2456, 2540, 2660, 2667, 3040, 3048, 3070, 3192, 3360, 3556, 3648, 3684, 3810, 3990, 4064, 4256, 4298, 4445, 4560, 4605, 4826, 4912, 5080, 5320, 5334, 5833, 6080, 6096, 6140, 6384, 6447, 6720, 7112, 7239, 7368, 7620, 7980, 8128, 8512, 8596, 8890, 9120, 9210, 9652, 9824, 10160, 10640, 10668, 10745, 11666, 12065, 12192, 12280, 12768, 12894, 13335, 14224, 14478, 14736, 15240, 15960, 16891, 17192, 17499, 17780, 18240, 18420, 19304, 19648, 20320, 21280, 21336, 21490, 23332, 24130, 24384, 24560, 25536, 25788, 26670, 28448, 28956, 29165, 29472, 30480, 31920, 32235, 33782, 34384, 34998, 35560, 36195, 36840, 38608, 38989, 40640, 40831, 42560, 42672, 42980, 46664, 48260, 49120, 50673, 51576, 53340, 56896, 57912, 58330, 58944, 60960, 63840, 64470, 67564, 68768, 69996, 71120, 72390, 73680, 77216, 77978, 81662, 84455, 85344, 85960, 87495, 93328, 96520, 98240, 101346, 103152, 106680, 115824, 116660, 116967, 121920, 122493, 127680, 128940, 135128, 137536, 139992, 142240, 144780, 147360, 154432, 155956, 163324, 168910, 170688, 171920, 174990, 186656, 193040, 194945, 202692, 204155, 206304, 213360, 231648, 233320, 233934, 244986, 253365, 257880, 270256, 272923, 279984, 284480, 289560, 294720, 311912, 326648, 337820, 343840, 349980, 373312, 386080, 389890, 405384, 408310, 412608, 426720, 463296, 466640, 467868, 489972, 506730, 515760, 540512, 545846, 559968, 579120, 584835, 612465, 623824, 653296, 675640, 687680, 699960, 740791, 772160, 779780, 810768, 816620, 818769, 853440, 933280, 935736, 979944, 1013460, 1031520, 1081024, 1091692, 1119936, 1158240, 1169670, 1224930, 1247648, 1306592, 1351280, 1364615, 1399920, 1481582, 1559560, 1621536, 1633240, 1637538, 1866560, 1871472, 1959888, 2026920, 2063040, 2183384, 2222373, 2316480, 2339340, 2449860, 2495296, 2613184, 2702560, 2729230, 2799840, 2963164, 3119120, 3243072, 3266480, 3275076, 3703955, 3742944, 3919776, 4053840, 4093845, 4366768, 4444746, 4678680, 4899720, 5185537, 5405120, 5458460, 5599680, 5926328, 6238240, 6532960, 6550152, 7407910, 7485888, 7839552, 8107680, 8187690, 8733536, 8889492, 9357360, 9799440, 10371074, 10916920, 11111865, 11852656, 12476480, 13065920, 13100304, 14815820, 15556611, 16215360, 16375380, 17467072, 17778984, 18714720, 19598880, 20742148, 21833840, 22223730, 23705312, 25927685, 26200608, 29631640, 31113222, 32750760, 35557968, 37429440, 39197760, 41484296, 43667680, 44447460, 47410624, 51855370, 52401216, 59263280, 62226444, 65501520, 71115936, 77783055, 82968592, 87335360, 88894920, 103710740, 118526560, 124452888, 131003040, 142231872, 155566110, 165937184, 177789840, 207421480, 237053120, 248905776, 262006080, 311132220, 331874368, 355579680, 414842960, 497811552, 622264440, 711159360, 829685920, 995623104, 1244528880, 1659371840, 2489057760, 4978115520]

約数ペア:

[(1, 4978115520), (2, 2489057760), (3, 1659371840), (4, 1244528880), (5, 995623104), (6, 829685920), (7, 711159360), (8, 622264440), (10, 497811552), (12, 414842960), (14, 355579680), (15, 331874368), (16, 311132220), (19, 262006080), (20, 248905776), (21, 237053120), (24, 207421480), (28, 177789840), (30, 165937184), (32, 155566110), (35, 142231872), (38, 131003040), (40, 124452888), (42, 118526560), (48, 103710740), (56, 88894920), (57, 87335360), (60, 82968592), (64, 77783055), (70, 71115936), (76, 65501520), (80, 62226444), (84, 59263280), (95, 52401216), (96, 51855370), (105, 47410624), (112, 44447460), (114, 43667680), (120, 41484296), (127, 39197760), (133, 37429440), (140, 35557968), (152, 32750760), (160, 31113222), (168, 29631640), (190, 26200608), (192, 25927685), (210, 23705312), (224, 22223730), (228, 21833840), (240, 20742148), (254, 19598880), (266, 18714720), (280, 17778984), (285, 17467072), (304, 16375380), (307, 16215360), (320, 15556611), (336, 14815820), (380, 13100304), (381, 13065920), (399, 12476480), (420, 11852656), (448, 11111865), (456, 10916920), (480, 10371074), (508, 9799440), (532, 9357360), (560, 8889492), (570, 8733536), (608, 8187690), (614, 8107680), (635, 7839552), (665, 7485888), (672, 7407910), (760, 6550152), (762, 6532960), (798, 6238240), (840, 5926328), (889, 5599680), (912, 5458460), (921, 5405120), (960, 5185537), (1016, 4899720), (1064, 4678680), (1120, 4444746), (1140, 4366768), (1216, 4093845), (1228, 4053840), (1270, 3919776), (1330, 3742944), (1344, 3703955), (1520, 3275076), (1524, 3266480), (1535, 3243072), (1596, 3119120), (1680, 2963164), (1778, 2799840), (1824, 2729230), (1842, 2702560), (1905, 2613184), (1995, 2495296), (2032, 2449860), (2128, 2339340), (2149, 2316480), (2240, 2222373), (2280, 2183384), (2413, 2063040), (2456, 2026920), (2540, 1959888), (2660, 1871472), (2667, 1866560), (3040, 1637538), (3048, 1633240), (3070, 1621536), (3192, 1559560), (3360, 1481582), (3556, 1399920), (3648, 1364615), (3684, 1351280), (3810, 1306592), (3990, 1247648), (4064, 1224930), (4256, 1169670), (4298, 1158240), (4445, 1119936), (4560, 1091692), (4605, 1081024), (4826, 1031520), (4912, 1013460), (5080, 979944), (5320, 935736), (5334, 933280), (5833, 853440), (6080, 818769), (6096, 816620), (6140, 810768), (6384, 779780), (6447, 772160), (6720, 740791), (7112, 699960), (7239, 687680), (7368, 675640), (7620, 653296), (7980, 623824), (8128, 612465), (8512, 584835), (8596, 579120), (8890, 559968), (9120, 545846), (9210, 540512), (9652, 515760), (9824, 506730), (10160, 489972), (10640, 467868), (10668, 466640), (10745, 463296), (11666, 426720), (12065, 412608), (12192, 408310), (12280, 405384), (12768, 389890), (12894, 386080), (13335, 373312), (14224, 349980), (14478, 343840), (14736, 337820), (15240, 326648), (15960, 311912), (16891, 294720), (17192, 289560), (17499, 284480), (17780, 279984), (18240, 272923), (18420, 270256), (19304, 257880), (19648, 253365), (20320, 244986), (21280, 233934), (21336, 233320), (21490, 231648), (23332, 213360), (24130, 206304), (24384, 204155), (24560, 202692), (25536, 194945), (25788, 193040), (26670, 186656), (28448, 174990), (28956, 171920), (29165, 170688), (29472, 168910), (30480, 163324), (31920, 155956), (32235, 154432), (33782, 147360), (34384, 144780), (34998, 142240), (35560, 139992), (36195, 137536), (36840, 135128), (38608, 128940), (38989, 127680), (40640, 122493), (40831, 121920), (42560, 116967), (42672, 116660), (42980, 115824), (46664, 106680), (48260, 103152), (49120, 101346), (50673, 98240), (51576, 96520), (53340, 93328), (56896, 87495), (57912, 85960), (58330, 85344), (58944, 84455), (60960, 81662), (63840, 77978), (64470, 77216), (67564, 73680), (68768, 72390), (69996, 71120)]