2255521920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3695

約数の個数: 256

約数和(自身を含む): 8015241600

約数和(自身を除く): 5759719680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3637, 3648, 3876, 4080, 4560, 4845, 5168, 5440, 6080, 6460, 6528, 7274, 7296, 7752, 8160, 9120, 9690, 10336, 10880, 10911, 12160, 12920, 14548, 15504, 16320, 18185, 18240, 19380, 20672, 21822, 25840, 29096, 31008, 32640, 36370, 36480, 38760, 41344, 43644, 51680, 54555, 58192, 61829, 62016, 69103, 72740, 77520, 87288, 103360, 109110, 116384, 123658, 124032, 138206, 145480, 155040, 174576, 185487, 206720, 207309, 218220, 232768, 247316, 276412, 290960, 309145, 310080, 345515, 349152, 370974, 414618, 436440, 465536, 494632, 552824, 581920, 618290, 620160, 691030, 698304, 741948, 829236, 872880, 927435, 989264, 1036545, 1105648, 1163840, 1174751, 1236580, 1382060, 1396608, 1483896, 1658472, 1745760, 1854870, 1978528, 2073090, 2211296, 2327680, 2349502, 2473160, 2764120, 2967792, 3316944, 3491520, 3524253, 3709740, 3957056, 4146180, 4422592, 4699004, 4946320, 5528240, 5873755, 5935584, 6633888, 6983040, 7048506, 7419480, 7914112, 8292360, 8845184, 9398008, 9892640, 11056480, 11747510, 11871168, 13267776, 14097012, 14838960, 16584720, 17621265, 18796016, 19785280, 22112960, 23495020, 23742336, 26535552, 28194024, 29677920, 33169440, 35242530, 37592032, 39570560, 44225920, 46990040, 56388048, 59355840, 66338880, 70485060, 75184064, 93980080, 112776096, 118711680, 132677760, 140970120, 150368128, 187960160, 225552192, 281940240, 375920320, 451104384, 563880480, 751840640, 1127760960, 2255521920]

約数ペア:

[(1, 2255521920), (2, 1127760960), (3, 751840640), (4, 563880480), (5, 451104384), (6, 375920320), (8, 281940240), (10, 225552192), (12, 187960160), (15, 150368128), (16, 140970120), (17, 132677760), (19, 118711680), (20, 112776096), (24, 93980080), (30, 75184064), (32, 70485060), (34, 66338880), (38, 59355840), (40, 56388048), (48, 46990040), (51, 44225920), (57, 39570560), (60, 37592032), (64, 35242530), (68, 33169440), (76, 29677920), (80, 28194024), (85, 26535552), (95, 23742336), (96, 23495020), (102, 22112960), (114, 19785280), (120, 18796016), (128, 17621265), (136, 16584720), (152, 14838960), (160, 14097012), (170, 13267776), (190, 11871168), (192, 11747510), (204, 11056480), (228, 9892640), (240, 9398008), (255, 8845184), (272, 8292360), (285, 7914112), (304, 7419480), (320, 7048506), (323, 6983040), (340, 6633888), (380, 5935584), (384, 5873755), (408, 5528240), (456, 4946320), (480, 4699004), (510, 4422592), (544, 4146180), (570, 3957056), (608, 3709740), (640, 3524253), (646, 3491520), (680, 3316944), (760, 2967792), (816, 2764120), (912, 2473160), (960, 2349502), (969, 2327680), (1020, 2211296), (1088, 2073090), (1140, 1978528), (1216, 1854870), (1292, 1745760), (1360, 1658472), (1520, 1483896), (1615, 1396608), (1632, 1382060), (1824, 1236580), (1920, 1174751), (1938, 1163840), (2040, 1105648), (2176, 1036545), (2280, 989264), (2432, 927435), (2584, 872880), (2720, 829236), (3040, 741948), (3230, 698304), (3264, 691030), (3637, 620160), (3648, 618290), (3876, 581920), (4080, 552824), (4560, 494632), (4845, 465536), (5168, 436440), (5440, 414618), (6080, 370974), (6460, 349152), (6528, 345515), (7274, 310080), (7296, 309145), (7752, 290960), (8160, 276412), (9120, 247316), (9690, 232768), (10336, 218220), (10880, 207309), (10911, 206720), (12160, 185487), (12920, 174576), (14548, 155040), (15504, 145480), (16320, 138206), (18185, 124032), (18240, 123658), (19380, 116384), (20672, 109110), (21822, 103360), (25840, 87288), (29096, 77520), (31008, 72740), (32640, 69103), (36370, 62016), (36480, 61829), (38760, 58192), (41344, 54555), (43644, 51680)]