672337120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 1989622656

約数和(自身を除く): 1317285536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 65, 70, 80, 91, 104, 112, 122, 130, 140, 160, 182, 208, 224, 244, 260, 280, 305, 364, 416, 427, 455, 488, 520, 560, 610, 728, 757, 793, 854, 910, 976, 1040, 1120, 1220, 1456, 1514, 1586, 1708, 1820, 1952, 2080, 2135, 2440, 2912, 3028, 3172, 3416, 3640, 3785, 3965, 4270, 4880, 5299, 5551, 6056, 6344, 6832, 7280, 7570, 7930, 8540, 9760, 9841, 10598, 11102, 12112, 12688, 13664, 14560, 15140, 15860, 17080, 19682, 21196, 22204, 24224, 25376, 26495, 27755, 30280, 31720, 34160, 39364, 42392, 44408, 46177, 49205, 52990, 55510, 60560, 63440, 68320, 68887, 78728, 84784, 88816, 92354, 98410, 105980, 111020, 121120, 126880, 137774, 157456, 169568, 177632, 184708, 196820, 211960, 222040, 230885, 275548, 314912, 323239, 344435, 369416, 393640, 423920, 444080, 461770, 551096, 600301, 646478, 688870, 738832, 787280, 847840, 888160, 923540, 1102192, 1200602, 1292956, 1377740, 1477664, 1574560, 1616195, 1847080, 2204384, 2401204, 2585912, 2755480, 3001505, 3232390, 3694160, 4202107, 4802408, 5171824, 5510960, 6003010, 6464780, 7388320, 8404214, 9604816, 10343648, 11021920, 12006020, 12929560, 16808428, 19209632, 21010535, 24012040, 25859120, 33616856, 42021070, 48024080, 51718240, 67233712, 84042140, 96048160, 134467424, 168084280, 336168560, 672337120]

約数ペア:

[(1, 672337120), (2, 336168560), (4, 168084280), (5, 134467424), (7, 96048160), (8, 84042140), (10, 67233712), (13, 51718240), (14, 48024080), (16, 42021070), (20, 33616856), (26, 25859120), (28, 24012040), (32, 21010535), (35, 19209632), (40, 16808428), (52, 12929560), (56, 12006020), (61, 11021920), (65, 10343648), (70, 9604816), (80, 8404214), (91, 7388320), (104, 6464780), (112, 6003010), (122, 5510960), (130, 5171824), (140, 4802408), (160, 4202107), (182, 3694160), (208, 3232390), (224, 3001505), (244, 2755480), (260, 2585912), (280, 2401204), (305, 2204384), (364, 1847080), (416, 1616195), (427, 1574560), (455, 1477664), (488, 1377740), (520, 1292956), (560, 1200602), (610, 1102192), (728, 923540), (757, 888160), (793, 847840), (854, 787280), (910, 738832), (976, 688870), (1040, 646478), (1120, 600301), (1220, 551096), (1456, 461770), (1514, 444080), (1586, 423920), (1708, 393640), (1820, 369416), (1952, 344435), (2080, 323239), (2135, 314912), (2440, 275548), (2912, 230885), (3028, 222040), (3172, 211960), (3416, 196820), (3640, 184708), (3785, 177632), (3965, 169568), (4270, 157456), (4880, 137774), (5299, 126880), (5551, 121120), (6056, 111020), (6344, 105980), (6832, 98410), (7280, 92354), (7570, 88816), (7930, 84784), (8540, 78728), (9760, 68887), (9841, 68320), (10598, 63440), (11102, 60560), (12112, 55510), (12688, 52990), (13664, 49205), (14560, 46177), (15140, 44408), (15860, 42392), (17080, 39364), (19682, 34160), (21196, 31720), (22204, 30280), (24224, 27755), (25376, 26495)]