31207333080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{22367}}^1$

素因数の和:22550

約数の個数: 256

約数和(自身を含む): 117501788160

約数和(自身を除く): 86294455080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 151, 154, 165, 168, 210, 220, 231, 264, 280, 302, 308, 330, 385, 420, 440, 453, 462, 604, 616, 660, 755, 770, 840, 906, 924, 1057, 1155, 1208, 1320, 1510, 1540, 1661, 1812, 1848, 2114, 2265, 2310, 3020, 3080, 3171, 3322, 3624, 4228, 4530, 4620, 4983, 5285, 6040, 6342, 6644, 8305, 8456, 9060, 9240, 9966, 10570, 11627, 12684, 13288, 15855, 16610, 18120, 19932, 21140, 22367, 23254, 24915, 25368, 31710, 33220, 34881, 39864, 42280, 44734, 46508, 49830, 58135, 63420, 66440, 67101, 69762, 89468, 93016, 99660, 111835, 116270, 126840, 134202, 139524, 156569, 174405, 178936, 199320, 223670, 232540, 246037, 268404, 279048, 313138, 335505, 348810, 447340, 465080, 469707, 492074, 536808, 626276, 671010, 697620, 738111, 782845, 894680, 939414, 984148, 1230185, 1252552, 1342020, 1395240, 1476222, 1565690, 1722259, 1878828, 1968296, 2348535, 2460370, 2684040, 2952444, 3131380, 3377417, 3444518, 3690555, 3757656, 4697070, 4920740, 5166777, 5904888, 6262760, 6754834, 6889036, 7381110, 8611295, 9394140, 9841480, 10132251, 10333554, 13509668, 13778072, 14762220, 16887085, 17222590, 18788280, 20264502, 20667108, 23641919, 25833885, 27019336, 29524440, 33774170, 34445180, 37151587, 40529004, 41334216, 47283838, 50661255, 51667770, 67548340, 68890360, 70925757, 74303174, 81058008, 94567676, 101322510, 103335540, 111454761, 118209595, 135096680, 141851514, 148606348, 185757935, 189135352, 202645020, 206671080, 222909522, 236419190, 260061109, 283703028, 297212696, 354628785, 371515870, 405290040, 445819044, 472838380, 520122218, 557273805, 567406056, 709257570, 743031740, 780183327, 891638088, 945676760, 1040244436, 1114547610, 1300305545, 1418515140, 1486063480, 1560366654, 2080488872, 2229095220, 2600611090, 2837030280, 3120733308, 3900916635, 4458190440, 5201222180, 6241466616, 7801833270, 10402444360, 15603666540, 31207333080]

約数ペア:

[(1, 31207333080), (2, 15603666540), (3, 10402444360), (4, 7801833270), (5, 6241466616), (6, 5201222180), (7, 4458190440), (8, 3900916635), (10, 3120733308), (11, 2837030280), (12, 2600611090), (14, 2229095220), (15, 2080488872), (20, 1560366654), (21, 1486063480), (22, 1418515140), (24, 1300305545), (28, 1114547610), (30, 1040244436), (33, 945676760), (35, 891638088), (40, 780183327), (42, 743031740), (44, 709257570), (55, 567406056), (56, 557273805), (60, 520122218), (66, 472838380), (70, 445819044), (77, 405290040), (84, 371515870), (88, 354628785), (105, 297212696), (110, 283703028), (120, 260061109), (132, 236419190), (140, 222909522), (151, 206671080), (154, 202645020), (165, 189135352), (168, 185757935), (210, 148606348), (220, 141851514), (231, 135096680), (264, 118209595), (280, 111454761), (302, 103335540), (308, 101322510), (330, 94567676), (385, 81058008), (420, 74303174), (440, 70925757), (453, 68890360), (462, 67548340), (604, 51667770), (616, 50661255), (660, 47283838), (755, 41334216), (770, 40529004), (840, 37151587), (906, 34445180), (924, 33774170), (1057, 29524440), (1155, 27019336), (1208, 25833885), (1320, 23641919), (1510, 20667108), (1540, 20264502), (1661, 18788280), (1812, 17222590), (1848, 16887085), (2114, 14762220), (2265, 13778072), (2310, 13509668), (3020, 10333554), (3080, 10132251), (3171, 9841480), (3322, 9394140), (3624, 8611295), (4228, 7381110), (4530, 6889036), (4620, 6754834), (4983, 6262760), (5285, 5904888), (6040, 5166777), (6342, 4920740), (6644, 4697070), (8305, 3757656), (8456, 3690555), (9060, 3444518), (9240, 3377417), (9966, 3131380), (10570, 2952444), (11627, 2684040), (12684, 2460370), (13288, 2348535), (15855, 1968296), (16610, 1878828), (18120, 1722259), (19932, 1565690), (21140, 1476222), (22367, 1395240), (23254, 1342020), (24915, 1252552), (25368, 1230185), (31710, 984148), (33220, 939414), (34881, 894680), (39864, 782845), (42280, 738111), (44734, 697620), (46508, 671010), (49830, 626276), (58135, 536808), (63420, 492074), (66440, 469707), (67101, 465080), (69762, 447340), (89468, 348810), (93016, 335505), (99660, 313138), (111835, 279048), (116270, 268404), (126840, 246037), (134202, 232540), (139524, 223670), (156569, 199320), (174405, 178936)]