82043760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 187938960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 115, 120, 138, 167, 178, 184, 230, 240, 267, 276, 334, 345, 356, 368, 445, 460, 501, 534, 552, 668, 690, 712, 835, 890, 920, 1002, 1068, 1104, 1335, 1336, 1380, 1424, 1670, 1780, 1840, 2004, 2047, 2136, 2505, 2670, 2672, 2760, 3340, 3560, 3841, 4008, 4094, 4272, 5010, 5340, 5520, 6141, 6680, 7120, 7682, 8016, 8188, 10020, 10235, 10680, 11523, 12282, 13360, 14863, 15364, 16376, 19205, 20040, 20470, 21360, 23046, 24564, 29726, 30705, 30728, 32752, 38410, 40080, 40940, 44589, 46092, 49128, 57615, 59452, 61410, 61456, 74315, 76820, 81880, 89178, 92184, 98256, 115230, 118904, 122820, 148630, 153640, 163760, 178356, 184368, 222945, 230460, 237808, 245640, 297260, 307280, 341849, 356712, 445890, 460920, 491280, 594520, 683698, 713424, 891780, 921840, 1025547, 1189040, 1367396, 1709245, 1783560, 2051094, 2734792, 3418490, 3567120, 4102188, 5127735, 5469584, 6836980, 8204376, 10255470, 13673960, 16408752, 20510940, 27347920, 41021880, 82043760]

約数ペア:

[(1, 82043760), (2, 41021880), (3, 27347920), (4, 20510940), (5, 16408752), (6, 13673960), (8, 10255470), (10, 8204376), (12, 6836980), (15, 5469584), (16, 5127735), (20, 4102188), (23, 3567120), (24, 3418490), (30, 2734792), (40, 2051094), (46, 1783560), (48, 1709245), (60, 1367396), (69, 1189040), (80, 1025547), (89, 921840), (92, 891780), (115, 713424), (120, 683698), (138, 594520), (167, 491280), (178, 460920), (184, 445890), (230, 356712), (240, 341849), (267, 307280), (276, 297260), (334, 245640), (345, 237808), (356, 230460), (368, 222945), (445, 184368), (460, 178356), (501, 163760), (534, 153640), (552, 148630), (668, 122820), (690, 118904), (712, 115230), (835, 98256), (890, 92184), (920, 89178), (1002, 81880), (1068, 76820), (1104, 74315), (1335, 61456), (1336, 61410), (1380, 59452), (1424, 57615), (1670, 49128), (1780, 46092), (1840, 44589), (2004, 40940), (2047, 40080), (2136, 38410), (2505, 32752), (2670, 30728), (2672, 30705), (2760, 29726), (3340, 24564), (3560, 23046), (3841, 21360), (4008, 20470), (4094, 20040), (4272, 19205), (5010, 16376), (5340, 15364), (5520, 14863), (6141, 13360), (6680, 12282), (7120, 11523), (7682, 10680), (8016, 10235), (8188, 10020)]