640850284368

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{2089}}^1\times {\mathrm{6211}}^1$

素因数の和:8335

約数の個数: 240

約数和(自身を含む): 2092872496000

約数和(自身を除く): 1452022211632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2089, 2352, 2744, 3087, 3528, 4116, 4178, 5488, 6174, 6211, 6267, 7056, 8232, 8356, 12348, 12422, 12534, 14623, 16464, 16712, 18633, 18801, 24696, 24844, 25068, 29246, 33424, 37266, 37602, 43477, 43869, 49392, 49688, 50136, 55899, 58492, 74532, 75204, 86954, 87738, 99376, 100272, 102361, 111798, 116984, 130431, 131607, 149064, 150408, 173908, 175476, 204722, 223596, 233968, 260862, 263214, 298128, 300816, 304339, 307083, 347816, 350952, 391293, 409444, 447192, 521724, 526428, 608678, 614166, 695632, 701904, 716527, 782586, 818888, 894384, 913017, 921249, 1043448, 1052856, 1217356, 1228332, 1433054, 1565172, 1637776, 1826034, 1842498, 2086896, 2105712, 2130373, 2149581, 2434712, 2456664, 2739051, 2866108, 3130344, 3652068, 3684996, 4260746, 4299162, 4869424, 4913328, 5478102, 5732216, 6260688, 6391119, 6448743, 7304136, 7369992, 8521492, 8598324, 10956204, 11464432, 12782238, 12897486, 12974779, 14608272, 14739984, 17042984, 17196648, 19173357, 21912408, 25564476, 25794972, 25949558, 34085968, 34393296, 38346714, 38924337, 43824816, 51128952, 51589944, 51899116, 76693428, 77848674, 90823453, 102257904, 103179888, 103798232, 116773011, 153386856, 155697348, 181646906, 207596464, 233546022, 272470359, 306773712, 311394696, 363293812, 467092044, 544940718, 622789392, 635764171, 726587624, 817411077, 934184088, 1089881436, 1271528342, 1453175248, 1634822154, 1868368176, 1907292513, 2179762872, 2543056684, 3269644308, 3814585026, 4359525744, 4450349197, 5086113368, 5721877539, 6539288616, 7629170052, 8900698394, 10172226736, 11443755078, 13078577232, 13351047591, 15258340104, 17801396788, 22887510156, 26702095182, 30516680208, 35602793576, 40053142773, 45775020312, 53404190364, 71205587152, 80106285546, 91550040624, 106808380728, 160212571092, 213616761456, 320425142184, 640850284368]

約数ペア:

[(1, 640850284368), (2, 320425142184), (3, 213616761456), (4, 160212571092), (6, 106808380728), (7, 91550040624), (8, 80106285546), (9, 71205587152), (12, 53404190364), (14, 45775020312), (16, 40053142773), (18, 35602793576), (21, 30516680208), (24, 26702095182), (28, 22887510156), (36, 17801396788), (42, 15258340104), (48, 13351047591), (49, 13078577232), (56, 11443755078), (63, 10172226736), (72, 8900698394), (84, 7629170052), (98, 6539288616), (112, 5721877539), (126, 5086113368), (144, 4450349197), (147, 4359525744), (168, 3814585026), (196, 3269644308), (252, 2543056684), (294, 2179762872), (336, 1907292513), (343, 1868368176), (392, 1634822154), (441, 1453175248), (504, 1271528342), (588, 1089881436), (686, 934184088), (784, 817411077), (882, 726587624), (1008, 635764171), (1029, 622789392), (1176, 544940718), (1372, 467092044), (1764, 363293812), (2058, 311394696), (2089, 306773712), (2352, 272470359), (2744, 233546022), (3087, 207596464), (3528, 181646906), (4116, 155697348), (4178, 153386856), (5488, 116773011), (6174, 103798232), (6211, 103179888), (6267, 102257904), (7056, 90823453), (8232, 77848674), (8356, 76693428), (12348, 51899116), (12422, 51589944), (12534, 51128952), (14623, 43824816), (16464, 38924337), (16712, 38346714), (18633, 34393296), (18801, 34085968), (24696, 25949558), (24844, 25794972), (25068, 25564476), (29246, 21912408), (33424, 19173357), (37266, 17196648), (37602, 17042984), (43477, 14739984), (43869, 14608272), (49392, 12974779), (49688, 12897486), (50136, 12782238), (55899, 11464432), (58492, 10956204), (74532, 8598324), (75204, 8521492), (86954, 7369992), (87738, 7304136), (99376, 6448743), (100272, 6391119), (102361, 6260688), (111798, 5732216), (116984, 5478102), (130431, 4913328), (131607, 4869424), (149064, 4299162), (150408, 4260746), (173908, 3684996), (175476, 3652068), (204722, 3130344), (223596, 2866108), (233968, 2739051), (260862, 2456664), (263214, 2434712), (298128, 2149581), (300816, 2130373), (304339, 2105712), (307083, 2086896), (347816, 1842498), (350952, 1826034), (391293, 1637776), (409444, 1565172), (447192, 1433054), (521724, 1228332), (526428, 1217356), (608678, 1052856), (614166, 1043448), (695632, 921249), (701904, 913017), (716527, 894384), (782586, 818888)]