153188280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:931

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 456450120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 881, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1762, 1890, 1932, 2070, 2415, 2484, 2520, 2643, 2760, 2898, 3105, 3220, 3524, 3780, 3864, 4140, 4347, 4405, 4830, 4968, 5286, 5796, 6167, 6210, 6440, 7048, 7245, 7560, 7929, 8280, 8694, 8810, 9660, 10572, 11592, 12334, 12420, 13215, 14490, 15858, 17388, 17620, 18501, 19320, 20263, 21144, 21735, 23787, 24668, 24840, 26430, 28980, 30835, 31716, 34776, 35240, 37002, 39645, 40526, 43470, 47574, 49336, 52860, 55503, 57960, 60789, 61670, 63432, 74004, 79290, 81052, 86940, 92505, 95148, 101315, 105720, 111006, 118935, 121578, 123340, 141841, 148008, 158580, 162104, 166509, 173880, 182367, 185010, 190296, 202630, 222012, 237870, 243156, 246680, 277515, 283682, 303945, 317160, 333018, 364734, 370020, 405260, 425523, 444024, 475740, 486312, 547101, 555030, 567364, 607890, 666036, 709205, 729468, 740040, 810520, 832545, 851046, 911835, 951480, 1094202, 1110060, 1134728, 1215780, 1276569, 1332072, 1418410, 1458936, 1665090, 1702092, 1823670, 2127615, 2188404, 2220120, 2431560, 2553138, 2735505, 2836820, 3330180, 3404184, 3647340, 3829707, 4255230, 4376808, 5106276, 5471010, 5673640, 6382845, 6660360, 7294680, 7659414, 8510460, 10212552, 10942020, 12765690, 15318828, 17020920, 19148535, 21884040, 25531380, 30637656, 38297070, 51062760, 76594140, 153188280]

約数ペア:

[(1, 153188280), (2, 76594140), (3, 51062760), (4, 38297070), (5, 30637656), (6, 25531380), (7, 21884040), (8, 19148535), (9, 17020920), (10, 15318828), (12, 12765690), (14, 10942020), (15, 10212552), (18, 8510460), (20, 7659414), (21, 7294680), (23, 6660360), (24, 6382845), (27, 5673640), (28, 5471010), (30, 5106276), (35, 4376808), (36, 4255230), (40, 3829707), (42, 3647340), (45, 3404184), (46, 3330180), (54, 2836820), (56, 2735505), (60, 2553138), (63, 2431560), (69, 2220120), (70, 2188404), (72, 2127615), (84, 1823670), (90, 1702092), (92, 1665090), (105, 1458936), (108, 1418410), (115, 1332072), (120, 1276569), (126, 1215780), (135, 1134728), (138, 1110060), (140, 1094202), (161, 951480), (168, 911835), (180, 851046), (184, 832545), (189, 810520), (207, 740040), (210, 729468), (216, 709205), (230, 666036), (252, 607890), (270, 567364), (276, 555030), (280, 547101), (315, 486312), (322, 475740), (345, 444024), (360, 425523), (378, 405260), (414, 370020), (420, 364734), (460, 333018), (483, 317160), (504, 303945), (540, 283682), (552, 277515), (621, 246680), (630, 243156), (644, 237870), (690, 222012), (756, 202630), (805, 190296), (828, 185010), (840, 182367), (881, 173880), (920, 166509), (945, 162104), (966, 158580), (1035, 148008), (1080, 141841), (1242, 123340), (1260, 121578), (1288, 118935), (1380, 111006), (1449, 105720), (1512, 101315), (1610, 95148), (1656, 92505), (1762, 86940), (1890, 81052), (1932, 79290), (2070, 74004), (2415, 63432), (2484, 61670), (2520, 60789), (2643, 57960), (2760, 55503), (2898, 52860), (3105, 49336), (3220, 47574), (3524, 43470), (3780, 40526), (3864, 39645), (4140, 37002), (4347, 35240), (4405, 34776), (4830, 31716), (4968, 30835), (5286, 28980), (5796, 26430), (6167, 24840), (6210, 24668), (6440, 23787), (7048, 21735), (7245, 21144), (7560, 20263), (7929, 19320), (8280, 18501), (8694, 17620), (8810, 17388), (9660, 15858), (10572, 14490), (11592, 13215), (12334, 12420)]