1220346000

素因数分解:

$2^4\times 3^9\times 5^3\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 400

約数和(自身を含む): 4568898048

約数和(自身を除く): 3348552048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 90, 93, 100, 108, 120, 124, 125, 135, 144, 150, 155, 162, 180, 186, 200, 216, 225, 240, 243, 248, 250, 270, 279, 300, 310, 324, 360, 372, 375, 400, 405, 432, 450, 465, 486, 496, 500, 540, 558, 600, 620, 648, 675, 720, 729, 744, 750, 775, 810, 837, 900, 930, 972, 1000, 1080, 1116, 1125, 1200, 1215, 1240, 1296, 1350, 1395, 1458, 1488, 1500, 1550, 1620, 1674, 1800, 1860, 1944, 2000, 2025, 2160, 2187, 2232, 2250, 2325, 2430, 2480, 2511, 2700, 2790, 2916, 3000, 3100, 3240, 3348, 3375, 3600, 3645, 3720, 3875, 3888, 4050, 4185, 4374, 4464, 4500, 4650, 4860, 5022, 5400, 5580, 5832, 6000, 6075, 6200, 6480, 6561, 6696, 6750, 6975, 7290, 7440, 7533, 7750, 8100, 8370, 8748, 9000, 9300, 9720, 10044, 10125, 10800, 10935, 11160, 11625, 11664, 12150, 12400, 12555, 13122, 13392, 13500, 13950, 14580, 15066, 15500, 16200, 16740, 17496, 18000, 18225, 18600, 19440, 19683, 20088, 20250, 20925, 21870, 22320, 22599, 23250, 24300, 25110, 26244, 27000, 27900, 29160, 30132, 30375, 31000, 32400, 32805, 33480, 34875, 34992, 36450, 37200, 37665, 39366, 40176, 40500, 41850, 43740, 45198, 46500, 48600, 50220, 52488, 54000, 54675, 55800, 58320, 60264, 60750, 62000, 62775, 65610, 66960, 67797, 69750, 72900, 75330, 78732, 81000, 83700, 87480, 90396, 91125, 93000, 97200, 98415, 100440, 104625, 104976, 109350, 111600, 112995, 120528, 121500, 125550, 131220, 135594, 139500, 145800, 150660, 157464, 162000, 164025, 167400, 174960, 180792, 182250, 186000, 188325, 196830, 200880, 203391, 209250, 218700, 225990, 243000, 251100, 262440, 271188, 273375, 279000, 291600, 301320, 313875, 314928, 328050, 334800, 338985, 361584, 364500, 376650, 393660, 406782, 418500, 437400, 451980, 486000, 492075, 502200, 524880, 542376, 546750, 558000, 564975, 602640, 610173, 627750, 656100, 677970, 729000, 753300, 787320, 813564, 820125, 837000, 874800, 903960, 941625, 984150, 1004400, 1016955, 1084752, 1093500, 1129950, 1220346, 1255500, 1312200, 1355940, 1458000, 1506600, 1574640, 1627128, 1640250, 1674000, 1694925, 1807920, 1883250, 1968300, 2033910, 2187000, 2259900, 2440692, 2460375, 2511000, 2624400, 2711880, 2824875, 3013200, 3050865, 3254256, 3280500, 3389850, 3766500, 3936600, 4067820, 4374000, 4519800, 4881384, 4920750, 5022000, 5084775, 5423760, 5649750, 6101730, 6561000, 6779700, 7533000, 7873200, 8135640, 8474625, 9039600, 9762768, 9841500, 10169550, 11299500, 12203460, 13122000, 13559400, 15066000, 15254325, 16271280, 16949250, 19683000, 20339100, 22599000, 24406920, 25423875, 27118800, 30508650, 33898500, 39366000, 40678200, 45198000, 48813840, 50847750, 61017300, 67797000, 76271625, 81356400, 101695500, 122034600, 135594000, 152543250, 203391000, 244069200, 305086500, 406782000, 610173000, 1220346000]

約数ペア:

[(1, 1220346000), (2, 610173000), (3, 406782000), (4, 305086500), (5, 244069200), (6, 203391000), (8, 152543250), (9, 135594000), (10, 122034600), (12, 101695500), (15, 81356400), (16, 76271625), (18, 67797000), (20, 61017300), (24, 50847750), (25, 48813840), (27, 45198000), (30, 40678200), (31, 39366000), (36, 33898500), (40, 30508650), (45, 27118800), (48, 25423875), (50, 24406920), (54, 22599000), (60, 20339100), (62, 19683000), (72, 16949250), (75, 16271280), (80, 15254325), (81, 15066000), (90, 13559400), (93, 13122000), (100, 12203460), (108, 11299500), (120, 10169550), (124, 9841500), (125, 9762768), (135, 9039600), (144, 8474625), (150, 8135640), (155, 7873200), (162, 7533000), (180, 6779700), (186, 6561000), (200, 6101730), (216, 5649750), (225, 5423760), (240, 5084775), (243, 5022000), (248, 4920750), (250, 4881384), (270, 4519800), (279, 4374000), (300, 4067820), (310, 3936600), (324, 3766500), (360, 3389850), (372, 3280500), (375, 3254256), (400, 3050865), (405, 3013200), (432, 2824875), (450, 2711880), (465, 2624400), (486, 2511000), (496, 2460375), (500, 2440692), (540, 2259900), (558, 2187000), (600, 2033910), (620, 1968300), (648, 1883250), (675, 1807920), (720, 1694925), (729, 1674000), (744, 1640250), (750, 1627128), (775, 1574640), (810, 1506600), (837, 1458000), (900, 1355940), (930, 1312200), (972, 1255500), (1000, 1220346), (1080, 1129950), (1116, 1093500), (1125, 1084752), (1200, 1016955), (1215, 1004400), (1240, 984150), (1296, 941625), (1350, 903960), (1395, 874800), (1458, 837000), (1488, 820125), (1500, 813564), (1550, 787320), (1620, 753300), (1674, 729000), (1800, 677970), (1860, 656100), (1944, 627750), (2000, 610173), (2025, 602640), (2160, 564975), (2187, 558000), (2232, 546750), (2250, 542376), (2325, 524880), (2430, 502200), (2480, 492075), (2511, 486000), (2700, 451980), (2790, 437400), (2916, 418500), (3000, 406782), (3100, 393660), (3240, 376650), (3348, 364500), (3375, 361584), (3600, 338985), (3645, 334800), (3720, 328050), (3875, 314928), (3888, 313875), (4050, 301320), (4185, 291600), (4374, 279000), (4464, 273375), (4500, 271188), (4650, 262440), (4860, 251100), (5022, 243000), (5400, 225990), (5580, 218700), (5832, 209250), (6000, 203391), (6075, 200880), (6200, 196830), (6480, 188325), (6561, 186000), (6696, 182250), (6750, 180792), (6975, 174960), (7290, 167400), (7440, 164025), (7533, 162000), (7750, 157464), (8100, 150660), (8370, 145800), (8748, 139500), (9000, 135594), (9300, 131220), (9720, 125550), (10044, 121500), (10125, 120528), (10800, 112995), (10935, 111600), (11160, 109350), (11625, 104976), (11664, 104625), (12150, 100440), (12400, 98415), (12555, 97200), (13122, 93000), (13392, 91125), (13500, 90396), (13950, 87480), (14580, 83700), (15066, 81000), (15500, 78732), (16200, 75330), (16740, 72900), (17496, 69750), (18000, 67797), (18225, 66960), (18600, 65610), (19440, 62775), (19683, 62000), (20088, 60750), (20250, 60264), (20925, 58320), (21870, 55800), (22320, 54675), (22599, 54000), (23250, 52488), (24300, 50220), (25110, 48600), (26244, 46500), (27000, 45198), (27900, 43740), (29160, 41850), (30132, 40500), (30375, 40176), (31000, 39366), (32400, 37665), (32805, 37200), (33480, 36450), (34875, 34992)]