138601260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 192

約数和(自身を含む): 506634240

約数和(自身を除く): 368032980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 991, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1982, 1998, 2220, 2331, 2590, 2973, 3108, 3330, 3780, 3885, 3964, 3996, 4662, 4955, 4995, 5180, 5946, 6660, 6937, 6993, 7770, 8919, 9324, 9910, 9990, 11655, 11892, 13874, 13986, 14865, 15540, 17838, 19820, 19980, 20811, 23310, 26757, 27748, 27972, 29730, 34685, 34965, 35676, 36667, 41622, 44595, 46620, 53514, 59460, 62433, 69370, 69930, 73334, 83244, 89190, 104055, 107028, 110001, 124866, 133785, 138740, 139860, 146668, 178380, 183335, 187299, 208110, 220002, 249732, 256669, 267570, 312165, 330003, 366670, 374598, 416220, 440004, 513338, 535140, 550005, 624330, 660006, 733340, 749196, 770007, 936495, 990009, 1026676, 1100010, 1248660, 1283345, 1320012, 1540014, 1650015, 1872990, 1980018, 2200020, 2310021, 2566690, 3080028, 3300030, 3745980, 3850035, 3960036, 4620042, 4950045, 5133380, 6600060, 6930063, 7700070, 9240084, 9900090, 11550105, 13860126, 15400140, 19800180, 23100210, 27720252, 34650315, 46200420, 69300630, 138601260]

約数ペア:

[(1, 138601260), (2, 69300630), (3, 46200420), (4, 34650315), (5, 27720252), (6, 23100210), (7, 19800180), (9, 15400140), (10, 13860126), (12, 11550105), (14, 9900090), (15, 9240084), (18, 7700070), (20, 6930063), (21, 6600060), (27, 5133380), (28, 4950045), (30, 4620042), (35, 3960036), (36, 3850035), (37, 3745980), (42, 3300030), (45, 3080028), (54, 2566690), (60, 2310021), (63, 2200020), (70, 1980018), (74, 1872990), (84, 1650015), (90, 1540014), (105, 1320012), (108, 1283345), (111, 1248660), (126, 1100010), (135, 1026676), (140, 990009), (148, 936495), (180, 770007), (185, 749196), (189, 733340), (210, 660006), (222, 624330), (252, 550005), (259, 535140), (270, 513338), (315, 440004), (333, 416220), (370, 374598), (378, 366670), (420, 330003), (444, 312165), (518, 267570), (540, 256669), (555, 249732), (630, 220002), (666, 208110), (740, 187299), (756, 183335), (777, 178380), (945, 146668), (991, 139860), (999, 138740), (1036, 133785), (1110, 124866), (1260, 110001), (1295, 107028), (1332, 104055), (1554, 89190), (1665, 83244), (1890, 73334), (1982, 69930), (1998, 69370), (2220, 62433), (2331, 59460), (2590, 53514), (2973, 46620), (3108, 44595), (3330, 41622), (3780, 36667), (3885, 35676), (3964, 34965), (3996, 34685), (4662, 29730), (4955, 27972), (4995, 27748), (5180, 26757), (5946, 23310), (6660, 20811), (6937, 19980), (6993, 19820), (7770, 17838), (8919, 15540), (9324, 14865), (9910, 13986), (9990, 13874), (11655, 11892)]