39359775280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6367}}^1$

素因数の和:6496

約数の個数: 240

約数和(自身を含む): 113422740480

約数和(自身を除く): 74062965200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 83, 95, 98, 112, 133, 140, 152, 166, 190, 196, 245, 266, 280, 304, 332, 380, 392, 415, 490, 532, 560, 581, 664, 665, 760, 784, 830, 931, 980, 1064, 1162, 1328, 1330, 1520, 1577, 1660, 1862, 1960, 2128, 2324, 2660, 2905, 3154, 3320, 3724, 3920, 4067, 4648, 4655, 5320, 5810, 6308, 6367, 6640, 7448, 7885, 8134, 9296, 9310, 10640, 11039, 11620, 12616, 12734, 14896, 15770, 16268, 18620, 20335, 22078, 23240, 25232, 25468, 31540, 31835, 32536, 37240, 40670, 44156, 44569, 46480, 50936, 55195, 63080, 63670, 65072, 74480, 77273, 81340, 88312, 89138, 101872, 110390, 120973, 126160, 127340, 154546, 162680, 176624, 178276, 220780, 222845, 241946, 254680, 309092, 311983, 325360, 356552, 386365, 441560, 445690, 483892, 509360, 528461, 604865, 618184, 623966, 713104, 772730, 846811, 883120, 891380, 967784, 1056922, 1209730, 1236368, 1247932, 1545460, 1559915, 1693622, 1782760, 1935568, 2113844, 2419460, 2495864, 2642305, 3090920, 3119830, 3387244, 3565520, 3699227, 4227688, 4234055, 4838920, 4991728, 5284610, 5927677, 6181840, 6239660, 6774488, 7398454, 8455376, 8468110, 9677840, 10040759, 10569220, 11855354, 12479320, 13548976, 14796908, 16936220, 18496135, 20081518, 21138440, 23710708, 24958640, 25894589, 29593816, 29638385, 33872440, 36992270, 40163036, 42276880, 47421416, 50203795, 51789178, 59187632, 59276770, 67744880, 70285313, 73984540, 80326072, 94842832, 100407590, 103578356, 118553540, 129472945, 140570626, 147969080, 160652144, 200815180, 207156712, 237107080, 258945890, 281141252, 295938160, 351426565, 401630360, 414313424, 474214160, 491997191, 517891780, 562282504, 702853130, 803260720, 983994382, 1035783560, 1124565008, 1405706260, 1967988764, 2071567120, 2459985955, 2811412520, 3935977528, 4919971910, 5622825040, 7871955056, 9839943820, 19679887640, 39359775280]

約数ペア:

[(1, 39359775280), (2, 19679887640), (4, 9839943820), (5, 7871955056), (7, 5622825040), (8, 4919971910), (10, 3935977528), (14, 2811412520), (16, 2459985955), (19, 2071567120), (20, 1967988764), (28, 1405706260), (35, 1124565008), (38, 1035783560), (40, 983994382), (49, 803260720), (56, 702853130), (70, 562282504), (76, 517891780), (80, 491997191), (83, 474214160), (95, 414313424), (98, 401630360), (112, 351426565), (133, 295938160), (140, 281141252), (152, 258945890), (166, 237107080), (190, 207156712), (196, 200815180), (245, 160652144), (266, 147969080), (280, 140570626), (304, 129472945), (332, 118553540), (380, 103578356), (392, 100407590), (415, 94842832), (490, 80326072), (532, 73984540), (560, 70285313), (581, 67744880), (664, 59276770), (665, 59187632), (760, 51789178), (784, 50203795), (830, 47421416), (931, 42276880), (980, 40163036), (1064, 36992270), (1162, 33872440), (1328, 29638385), (1330, 29593816), (1520, 25894589), (1577, 24958640), (1660, 23710708), (1862, 21138440), (1960, 20081518), (2128, 18496135), (2324, 16936220), (2660, 14796908), (2905, 13548976), (3154, 12479320), (3320, 11855354), (3724, 10569220), (3920, 10040759), (4067, 9677840), (4648, 8468110), (4655, 8455376), (5320, 7398454), (5810, 6774488), (6308, 6239660), (6367, 6181840), (6640, 5927677), (7448, 5284610), (7885, 4991728), (8134, 4838920), (9296, 4234055), (9310, 4227688), (10640, 3699227), (11039, 3565520), (11620, 3387244), (12616, 3119830), (12734, 3090920), (14896, 2642305), (15770, 2495864), (16268, 2419460), (18620, 2113844), (20335, 1935568), (22078, 1782760), (23240, 1693622), (25232, 1559915), (25468, 1545460), (31540, 1247932), (31835, 1236368), (32536, 1209730), (37240, 1056922), (40670, 967784), (44156, 891380), (44569, 883120), (46480, 846811), (50936, 772730), (55195, 713104), (63080, 623966), (63670, 618184), (65072, 604865), (74480, 528461), (77273, 509360), (81340, 483892), (88312, 445690), (89138, 441560), (101872, 386365), (110390, 356552), (120973, 325360), (126160, 311983), (127340, 309092), (154546, 254680), (162680, 241946), (176624, 222845), (178276, 220780)]