428132320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 1393459200

約数和(自身を除く): 965326880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 32, 35, 38, 40, 44, 55, 56, 59, 62, 70, 76, 77, 80, 88, 95, 110, 112, 118, 124, 133, 140, 152, 154, 155, 160, 176, 190, 209, 217, 220, 224, 236, 248, 266, 280, 295, 304, 308, 310, 341, 352, 380, 385, 413, 418, 434, 440, 472, 496, 532, 560, 589, 590, 608, 616, 620, 649, 665, 682, 760, 770, 826, 836, 868, 880, 944, 992, 1045, 1064, 1085, 1120, 1121, 1178, 1180, 1232, 1240, 1298, 1330, 1364, 1463, 1520, 1540, 1652, 1672, 1705, 1736, 1760, 1829, 1888, 2065, 2090, 2128, 2170, 2242, 2356, 2360, 2387, 2464, 2480, 2596, 2660, 2728, 2926, 2945, 3040, 3080, 3245, 3304, 3344, 3410, 3472, 3658, 4123, 4130, 4180, 4256, 4340, 4484, 4543, 4712, 4720, 4774, 4960, 5192, 5320, 5456, 5605, 5852, 5890, 6160, 6479, 6490, 6608, 6688, 6820, 6944, 7315, 7316, 7847, 8246, 8260, 8360, 8680, 8968, 9086, 9145, 9424, 9440, 9548, 10384, 10640, 10912, 11210, 11704, 11780, 11935, 12320, 12331, 12803, 12958, 12980, 13216, 13640, 14630, 14632, 15694, 16492, 16520, 16720, 17360, 17936, 18172, 18290, 18848, 19096, 20119, 20615, 20768, 21280, 22420, 22715, 23408, 23560, 23870, 24662, 25606, 25916, 25960, 27280, 29260, 29264, 31388, 32395, 32984, 33040, 33440, 34720, 34751, 35872, 36344, 36580, 38192, 39235, 40238, 41230, 44840, 45353, 45430, 46816, 47120, 47740, 49324, 51212, 51832, 51920, 54560, 58520, 58528, 61655, 62776, 64015, 64790, 65968, 66080, 69502, 72688, 73160, 76384, 78470, 80476, 82460, 86317, 89680, 90706, 90860, 94240, 95480, 98648, 100595, 102424, 103664, 103840, 117040, 123310, 125552, 128030, 129580, 131936, 139004, 140833, 145376, 146320, 156940, 160952, 164920, 172634, 173755, 179360, 181412, 181720, 190960, 197296, 201190, 204848, 207328, 226765, 234080, 243257, 246620, 251104, 256060, 259160, 278008, 281666, 292640, 313880, 321904, 329840, 345268, 347510, 362824, 363440, 381920, 382261, 394592, 402380, 409696, 431585, 453530, 486514, 493240, 512120, 518320, 556016, 563332, 627760, 643808, 659680, 690536, 695020, 704165, 725648, 726880, 764522, 804760, 863170, 907060, 973028, 986480, 1024240, 1036640, 1112032, 1126664, 1216285, 1255520, 1381072, 1390040, 1408330, 1451296, 1529044, 1609520, 1726340, 1814120, 1911305, 1946056, 1972960, 2048480, 2253328, 2432570, 2675827, 2762144, 2780080, 2816660, 3058088, 3219040, 3452680, 3628240, 3822610, 3892112, 4506656, 4865140, 5351654, 5560160, 5633320, 6116176, 6905360, 7256480, 7645220, 7784224, 9730280, 10703308, 11266640, 12232352, 13379135, 13810720, 15290440, 19460560, 21406616, 22533280, 26758270, 30580880, 38921120, 42813232, 53516540, 61161760, 85626464, 107033080, 214066160, 428132320]

約数ペア:

[(1, 428132320), (2, 214066160), (4, 107033080), (5, 85626464), (7, 61161760), (8, 53516540), (10, 42813232), (11, 38921120), (14, 30580880), (16, 26758270), (19, 22533280), (20, 21406616), (22, 19460560), (28, 15290440), (31, 13810720), (32, 13379135), (35, 12232352), (38, 11266640), (40, 10703308), (44, 9730280), (55, 7784224), (56, 7645220), (59, 7256480), (62, 6905360), (70, 6116176), (76, 5633320), (77, 5560160), (80, 5351654), (88, 4865140), (95, 4506656), (110, 3892112), (112, 3822610), (118, 3628240), (124, 3452680), (133, 3219040), (140, 3058088), (152, 2816660), (154, 2780080), (155, 2762144), (160, 2675827), (176, 2432570), (190, 2253328), (209, 2048480), (217, 1972960), (220, 1946056), (224, 1911305), (236, 1814120), (248, 1726340), (266, 1609520), (280, 1529044), (295, 1451296), (304, 1408330), (308, 1390040), (310, 1381072), (341, 1255520), (352, 1216285), (380, 1126664), (385, 1112032), (413, 1036640), (418, 1024240), (434, 986480), (440, 973028), (472, 907060), (496, 863170), (532, 804760), (560, 764522), (589, 726880), (590, 725648), (608, 704165), (616, 695020), (620, 690536), (649, 659680), (665, 643808), (682, 627760), (760, 563332), (770, 556016), (826, 518320), (836, 512120), (868, 493240), (880, 486514), (944, 453530), (992, 431585), (1045, 409696), (1064, 402380), (1085, 394592), (1120, 382261), (1121, 381920), (1178, 363440), (1180, 362824), (1232, 347510), (1240, 345268), (1298, 329840), (1330, 321904), (1364, 313880), (1463, 292640), (1520, 281666), (1540, 278008), (1652, 259160), (1672, 256060), (1705, 251104), (1736, 246620), (1760, 243257), (1829, 234080), (1888, 226765), (2065, 207328), (2090, 204848), (2128, 201190), (2170, 197296), (2242, 190960), (2356, 181720), (2360, 181412), (2387, 179360), (2464, 173755), (2480, 172634), (2596, 164920), (2660, 160952), (2728, 156940), (2926, 146320), (2945, 145376), (3040, 140833), (3080, 139004), (3245, 131936), (3304, 129580), (3344, 128030), (3410, 125552), (3472, 123310), (3658, 117040), (4123, 103840), (4130, 103664), (4180, 102424), (4256, 100595), (4340, 98648), (4484, 95480), (4543, 94240), (4712, 90860), (4720, 90706), (4774, 89680), (4960, 86317), (5192, 82460), (5320, 80476), (5456, 78470), (5605, 76384), (5852, 73160), (5890, 72688), (6160, 69502), (6479, 66080), (6490, 65968), (6608, 64790), (6688, 64015), (6820, 62776), (6944, 61655), (7315, 58528), (7316, 58520), (7847, 54560), (8246, 51920), (8260, 51832), (8360, 51212), (8680, 49324), (8968, 47740), (9086, 47120), (9145, 46816), (9424, 45430), (9440, 45353), (9548, 44840), (10384, 41230), (10640, 40238), (10912, 39235), (11210, 38192), (11704, 36580), (11780, 36344), (11935, 35872), (12320, 34751), (12331, 34720), (12803, 33440), (12958, 33040), (12980, 32984), (13216, 32395), (13640, 31388), (14630, 29264), (14632, 29260), (15694, 27280), (16492, 25960), (16520, 25916), (16720, 25606), (17360, 24662), (17936, 23870), (18172, 23560), (18290, 23408), (18848, 22715), (19096, 22420), (20119, 21280), (20615, 20768)]