129638880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1463

約数の個数: 240

約数和(自身を含む): 523242720

約数和(自身を除く): 393603840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1429, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 2858, 3024, 3240, 3360, 3780, 4287, 4320, 4536, 5040, 5670, 5716, 6048, 6480, 7145, 7560, 8574, 9072, 10003, 10080, 11340, 11432, 12861, 12960, 14290, 15120, 17148, 18144, 20006, 21435, 22680, 22864, 25722, 28580, 30009, 30240, 34296, 38583, 40012, 42870, 45360, 45728, 50015, 51444, 57160, 60018, 64305, 68592, 77166, 80024, 85740, 90027, 90720, 100030, 102888, 114320, 115749, 120036, 128610, 137184, 150045, 154332, 160048, 171480, 180054, 192915, 200060, 205776, 228640, 231498, 240072, 257220, 270081, 300090, 308664, 320096, 342960, 360108, 385830, 400120, 411552, 450135, 462996, 480144, 514440, 540162, 578745, 600180, 617328, 685920, 720216, 771660, 800240, 810243, 900270, 925992, 960288, 1028880, 1080324, 1157490, 1200360, 1234656, 1350405, 1440432, 1543320, 1600480, 1620486, 1800540, 1851984, 2057760, 2160648, 2314980, 2400720, 2700810, 2880864, 3086640, 3240972, 3601080, 3703968, 4051215, 4321296, 4629960, 4801440, 5401620, 6173280, 6481944, 7202160, 8102430, 8642592, 9259920, 10803240, 12963888, 14404320, 16204860, 18519840, 21606480, 25927776, 32409720, 43212960, 64819440, 129638880]

約数ペア:

[(1, 129638880), (2, 64819440), (3, 43212960), (4, 32409720), (5, 25927776), (6, 21606480), (7, 18519840), (8, 16204860), (9, 14404320), (10, 12963888), (12, 10803240), (14, 9259920), (15, 8642592), (16, 8102430), (18, 7202160), (20, 6481944), (21, 6173280), (24, 5401620), (27, 4801440), (28, 4629960), (30, 4321296), (32, 4051215), (35, 3703968), (36, 3601080), (40, 3240972), (42, 3086640), (45, 2880864), (48, 2700810), (54, 2400720), (56, 2314980), (60, 2160648), (63, 2057760), (70, 1851984), (72, 1800540), (80, 1620486), (81, 1600480), (84, 1543320), (90, 1440432), (96, 1350405), (105, 1234656), (108, 1200360), (112, 1157490), (120, 1080324), (126, 1028880), (135, 960288), (140, 925992), (144, 900270), (160, 810243), (162, 800240), (168, 771660), (180, 720216), (189, 685920), (210, 617328), (216, 600180), (224, 578745), (240, 540162), (252, 514440), (270, 480144), (280, 462996), (288, 450135), (315, 411552), (324, 400120), (336, 385830), (360, 360108), (378, 342960), (405, 320096), (420, 308664), (432, 300090), (480, 270081), (504, 257220), (540, 240072), (560, 231498), (567, 228640), (630, 205776), (648, 200060), (672, 192915), (720, 180054), (756, 171480), (810, 160048), (840, 154332), (864, 150045), (945, 137184), (1008, 128610), (1080, 120036), (1120, 115749), (1134, 114320), (1260, 102888), (1296, 100030), (1429, 90720), (1440, 90027), (1512, 85740), (1620, 80024), (1680, 77166), (1890, 68592), (2016, 64305), (2160, 60018), (2268, 57160), (2520, 51444), (2592, 50015), (2835, 45728), (2858, 45360), (3024, 42870), (3240, 40012), (3360, 38583), (3780, 34296), (4287, 30240), (4320, 30009), (4536, 28580), (5040, 25722), (5670, 22864), (5716, 22680), (6048, 21435), (6480, 20006), (7145, 18144), (7560, 17148), (8574, 15120), (9072, 14290), (10003, 12960), (10080, 12861), (11340, 11432)]