168733320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 610675200

約数和(自身を除く): 441941880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 61, 70, 74, 84, 89, 105, 111, 120, 122, 140, 148, 168, 178, 183, 185, 210, 222, 244, 259, 267, 280, 296, 305, 356, 366, 370, 420, 427, 444, 445, 488, 518, 534, 555, 610, 623, 712, 732, 740, 777, 840, 854, 888, 890, 915, 1036, 1068, 1110, 1220, 1246, 1281, 1295, 1335, 1464, 1480, 1554, 1708, 1780, 1830, 1869, 2072, 2135, 2136, 2220, 2257, 2440, 2492, 2562, 2590, 2670, 3108, 3115, 3293, 3416, 3560, 3660, 3738, 3885, 4270, 4440, 4514, 4984, 5124, 5180, 5340, 5429, 6216, 6230, 6405, 6586, 6771, 7320, 7476, 7770, 8540, 9028, 9345, 9879, 10248, 10360, 10680, 10858, 11285, 12460, 12810, 13172, 13542, 14952, 15540, 15799, 16287, 16465, 17080, 18056, 18690, 19758, 21716, 22570, 23051, 24920, 25620, 26344, 27084, 27145, 31080, 31598, 32574, 32930, 33855, 37380, 38003, 39516, 43432, 45140, 46102, 47397, 49395, 51240, 54168, 54290, 63196, 65148, 65860, 67710, 69153, 74760, 76006, 78995, 79032, 81435, 90280, 92204, 94794, 98790, 108580, 114009, 115255, 126392, 130296, 131720, 135420, 138306, 152012, 157990, 162870, 184408, 189588, 190015, 197580, 200873, 217160, 228018, 230510, 236985, 270840, 276612, 304024, 315980, 325740, 345765, 379176, 380030, 395160, 401746, 456036, 461020, 473970, 553224, 570045, 602619, 631960, 651480, 691530, 760060, 803492, 912072, 922040, 947940, 1004365, 1140090, 1205238, 1383060, 1406111, 1520120, 1606984, 1895880, 2008730, 2280180, 2410476, 2766120, 2812222, 3013095, 4017460, 4218333, 4560360, 4820952, 5624444, 6026190, 7030555, 8034920, 8436666, 11248888, 12052380, 14061110, 16873332, 21091665, 24104760, 28122220, 33746664, 42183330, 56244440, 84366660, 168733320]

約数ペア:

[(1, 168733320), (2, 84366660), (3, 56244440), (4, 42183330), (5, 33746664), (6, 28122220), (7, 24104760), (8, 21091665), (10, 16873332), (12, 14061110), (14, 12052380), (15, 11248888), (20, 8436666), (21, 8034920), (24, 7030555), (28, 6026190), (30, 5624444), (35, 4820952), (37, 4560360), (40, 4218333), (42, 4017460), (56, 3013095), (60, 2812222), (61, 2766120), (70, 2410476), (74, 2280180), (84, 2008730), (89, 1895880), (105, 1606984), (111, 1520120), (120, 1406111), (122, 1383060), (140, 1205238), (148, 1140090), (168, 1004365), (178, 947940), (183, 922040), (185, 912072), (210, 803492), (222, 760060), (244, 691530), (259, 651480), (267, 631960), (280, 602619), (296, 570045), (305, 553224), (356, 473970), (366, 461020), (370, 456036), (420, 401746), (427, 395160), (444, 380030), (445, 379176), (488, 345765), (518, 325740), (534, 315980), (555, 304024), (610, 276612), (623, 270840), (712, 236985), (732, 230510), (740, 228018), (777, 217160), (840, 200873), (854, 197580), (888, 190015), (890, 189588), (915, 184408), (1036, 162870), (1068, 157990), (1110, 152012), (1220, 138306), (1246, 135420), (1281, 131720), (1295, 130296), (1335, 126392), (1464, 115255), (1480, 114009), (1554, 108580), (1708, 98790), (1780, 94794), (1830, 92204), (1869, 90280), (2072, 81435), (2135, 79032), (2136, 78995), (2220, 76006), (2257, 74760), (2440, 69153), (2492, 67710), (2562, 65860), (2590, 65148), (2670, 63196), (3108, 54290), (3115, 54168), (3293, 51240), (3416, 49395), (3560, 47397), (3660, 46102), (3738, 45140), (3885, 43432), (4270, 39516), (4440, 38003), (4514, 37380), (4984, 33855), (5124, 32930), (5180, 32574), (5340, 31598), (5429, 31080), (6216, 27145), (6230, 27084), (6405, 26344), (6586, 25620), (6771, 24920), (7320, 23051), (7476, 22570), (7770, 21716), (8540, 19758), (9028, 18690), (9345, 18056), (9879, 17080), (10248, 16465), (10360, 16287), (10680, 15799), (10858, 15540), (11285, 14952), (12460, 13542), (12810, 13172)]