203248080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 240

約数和(自身を含む): 796972800

約数和(自身を除く): 593724720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 823, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1646, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2469, 2520, 2744, 2940, 3087, 3292, 3430, 3528, 3920, 4115, 4116, 4410, 4938, 5040, 5145, 5488, 5761, 5880, 6174, 6584, 6860, 7056, 7407, 8230, 8232, 8820, 9876, 10290, 11522, 11760, 12345, 12348, 13168, 13720, 14814, 15435, 16460, 16464, 17283, 17640, 19752, 20580, 23044, 24690, 24696, 27440, 28805, 29628, 30870, 32920, 34566, 35280, 37035, 39504, 40327, 41160, 46088, 49380, 49392, 51849, 57610, 59256, 61740, 65840, 69132, 74070, 80654, 82320, 86415, 92176, 98760, 103698, 115220, 118512, 120981, 123480, 138264, 148140, 161308, 172830, 197520, 201635, 207396, 230440, 241962, 246960, 259245, 276528, 282289, 296280, 322616, 345660, 362943, 403270, 414792, 460880, 483924, 518490, 564578, 592560, 604905, 645232, 691320, 725886, 806540, 829584, 846867, 967848, 1036980, 1129156, 1209810, 1382640, 1411445, 1451772, 1613080, 1693734, 1814715, 1935696, 2073960, 2258312, 2419620, 2540601, 2822890, 2903544, 3226160, 3387468, 3629430, 4147920, 4234335, 4516624, 4839240, 5081202, 5645780, 5807088, 6774936, 7258860, 8468670, 9678480, 10162404, 11291560, 12703005, 13549872, 14517720, 16937340, 20324808, 22583120, 25406010, 29035440, 33874680, 40649616, 50812020, 67749360, 101624040, 203248080]

約数ペア:

[(1, 203248080), (2, 101624040), (3, 67749360), (4, 50812020), (5, 40649616), (6, 33874680), (7, 29035440), (8, 25406010), (9, 22583120), (10, 20324808), (12, 16937340), (14, 14517720), (15, 13549872), (16, 12703005), (18, 11291560), (20, 10162404), (21, 9678480), (24, 8468670), (28, 7258860), (30, 6774936), (35, 5807088), (36, 5645780), (40, 5081202), (42, 4839240), (45, 4516624), (48, 4234335), (49, 4147920), (56, 3629430), (60, 3387468), (63, 3226160), (70, 2903544), (72, 2822890), (80, 2540601), (84, 2419620), (90, 2258312), (98, 2073960), (105, 1935696), (112, 1814715), (120, 1693734), (126, 1613080), (140, 1451772), (144, 1411445), (147, 1382640), (168, 1209810), (180, 1129156), (196, 1036980), (210, 967848), (240, 846867), (245, 829584), (252, 806540), (280, 725886), (294, 691320), (315, 645232), (336, 604905), (343, 592560), (360, 564578), (392, 518490), (420, 483924), (441, 460880), (490, 414792), (504, 403270), (560, 362943), (588, 345660), (630, 322616), (686, 296280), (720, 282289), (735, 276528), (784, 259245), (823, 246960), (840, 241962), (882, 230440), (980, 207396), (1008, 201635), (1029, 197520), (1176, 172830), (1260, 161308), (1372, 148140), (1470, 138264), (1646, 123480), (1680, 120981), (1715, 118512), (1764, 115220), (1960, 103698), (2058, 98760), (2205, 92176), (2352, 86415), (2469, 82320), (2520, 80654), (2744, 74070), (2940, 69132), (3087, 65840), (3292, 61740), (3430, 59256), (3528, 57610), (3920, 51849), (4115, 49392), (4116, 49380), (4410, 46088), (4938, 41160), (5040, 40327), (5145, 39504), (5488, 37035), (5761, 35280), (5880, 34566), (6174, 32920), (6584, 30870), (6860, 29628), (7056, 28805), (7407, 27440), (8230, 24696), (8232, 24690), (8820, 23044), (9876, 20580), (10290, 19752), (11522, 17640), (11760, 17283), (12345, 16464), (12348, 16460), (13168, 15435), (13720, 14814)]