79300620

素因数分解:

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

素因数の和:81

約数の個数: 288

約数和(自身を含む): 298388160

約数和(自身を除く): 219087540

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, 49, 54, 60, 63, 70, 74, 81, 84, 90, 98, 105, 108, 111, 126, 135, 140, 147, 148, 162, 180, 185, 189, 196, 210, 222, 243, 245, 252, 259, 270, 294, 315, 324, 333, 370, 378, 405, 420, 441, 444, 486, 490, 518, 540, 555, 567, 588, 630, 666, 729, 735, 740, 756, 777, 810, 882, 945, 972, 980, 999, 1036, 1110, 1134, 1215, 1260, 1295, 1323, 1332, 1458, 1470, 1554, 1620, 1665, 1701, 1764, 1813, 1890, 1998, 2187, 2205, 2220, 2268, 2331, 2430, 2590, 2646, 2835, 2916, 2940, 2997, 3108, 3330, 3402, 3626, 3645, 3780, 3885, 3969, 3996, 4374, 4410, 4662, 4860, 4995, 5103, 5180, 5292, 5439, 5670, 5994, 6615, 6660, 6804, 6993, 7252, 7290, 7770, 7938, 8505, 8748, 8820, 8991, 9065, 9324, 9990, 10206, 10878, 10935, 11340, 11655, 11907, 11988, 13230, 13986, 14580, 14985, 15309, 15540, 15876, 16317, 17010, 17982, 18130, 19845, 19980, 20412, 20979, 21756, 21870, 23310, 23814, 25515, 26460, 26973, 27195, 27972, 29970, 30618, 32634, 34020, 34965, 35721, 35964, 36260, 39690, 41958, 43740, 44955, 46620, 47628, 48951, 51030, 53946, 54390, 59535, 59940, 61236, 62937, 65268, 69930, 71442, 76545, 79380, 80919, 81585, 83916, 89910, 97902, 102060, 104895, 107163, 107892, 108780, 119070, 125874, 134865, 139860, 142884, 146853, 153090, 161838, 163170, 178605, 179820, 188811, 195804, 209790, 214326, 238140, 244755, 251748, 269730, 293706, 306180, 314685, 323676, 326340, 357210, 377622, 404595, 419580, 428652, 440559, 489510, 535815, 539460, 566433, 587412, 629370, 714420, 734265, 755244, 809190, 881118, 944055, 979020, 1071630, 1132866, 1258740, 1321677, 1468530, 1618380, 1762236, 1888110, 2143260, 2202795, 2265732, 2643354, 2832165, 2937060, 3776220, 3965031, 4405590, 5286708, 5664330, 6608385, 7930062, 8811180, 11328660, 13216770, 15860124, 19825155, 26433540, 39650310, 79300620]

約数ペア:

[(1, 79300620), (2, 39650310), (3, 26433540), (4, 19825155), (5, 15860124), (6, 13216770), (7, 11328660), (9, 8811180), (10, 7930062), (12, 6608385), (14, 5664330), (15, 5286708), (18, 4405590), (20, 3965031), (21, 3776220), (27, 2937060), (28, 2832165), (30, 2643354), (35, 2265732), (36, 2202795), (37, 2143260), (42, 1888110), (45, 1762236), (49, 1618380), (54, 1468530), (60, 1321677), (63, 1258740), (70, 1132866), (74, 1071630), (81, 979020), (84, 944055), (90, 881118), (98, 809190), (105, 755244), (108, 734265), (111, 714420), (126, 629370), (135, 587412), (140, 566433), (147, 539460), (148, 535815), (162, 489510), (180, 440559), (185, 428652), (189, 419580), (196, 404595), (210, 377622), (222, 357210), (243, 326340), (245, 323676), (252, 314685), (259, 306180), (270, 293706), (294, 269730), (315, 251748), (324, 244755), (333, 238140), (370, 214326), (378, 209790), (405, 195804), (420, 188811), (441, 179820), (444, 178605), (486, 163170), (490, 161838), (518, 153090), (540, 146853), (555, 142884), (567, 139860), (588, 134865), (630, 125874), (666, 119070), (729, 108780), (735, 107892), (740, 107163), (756, 104895), (777, 102060), (810, 97902), (882, 89910), (945, 83916), (972, 81585), (980, 80919), (999, 79380), (1036, 76545), (1110, 71442), (1134, 69930), (1215, 65268), (1260, 62937), (1295, 61236), (1323, 59940), (1332, 59535), (1458, 54390), (1470, 53946), (1554, 51030), (1620, 48951), (1665, 47628), (1701, 46620), (1764, 44955), (1813, 43740), (1890, 41958), (1998, 39690), (2187, 36260), (2205, 35964), (2220, 35721), (2268, 34965), (2331, 34020), (2430, 32634), (2590, 30618), (2646, 29970), (2835, 27972), (2916, 27195), (2940, 26973), (2997, 26460), (3108, 25515), (3330, 23814), (3402, 23310), (3626, 21870), (3645, 21756), (3780, 20979), (3885, 20412), (3969, 19980), (3996, 19845), (4374, 18130), (4410, 17982), (4662, 17010), (4860, 16317), (4995, 15876), (5103, 15540), (5180, 15309), (5292, 14985), (5439, 14580), (5670, 13986), (5994, 13230), (6615, 11988), (6660, 11907), (6804, 11655), (6993, 11340), (7252, 10935), (7290, 10878), (7770, 10206), (7938, 9990), (8505, 9324), (8748, 9065), (8820, 8991)]