211009440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 192

約数和(自身を含む): 741363840

約数和(自身を除く): 530354400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1361, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 2722, 3040, 3230, 3876, 4080, 4083, 4560, 4845, 5168, 5444, 6460, 6805, 7752, 8160, 8166, 9120, 9690, 10336, 10888, 12920, 13610, 15504, 16332, 19380, 20415, 21776, 23137, 25840, 25859, 27220, 31008, 32664, 38760, 40830, 43552, 46274, 51680, 51718, 54440, 65328, 69411, 77520, 77577, 81660, 92548, 103436, 108880, 115685, 129295, 130656, 138822, 155040, 155154, 163320, 185096, 206872, 217760, 231370, 258590, 277644, 310308, 326640, 347055, 370192, 387885, 413744, 439603, 462740, 517180, 555288, 620616, 653280, 694110, 740384, 775770, 827488, 879206, 925480, 1034360, 1110576, 1241232, 1318809, 1388220, 1551540, 1758412, 1850960, 2068720, 2198015, 2221152, 2482464, 2637618, 2776440, 3103080, 3516824, 3701920, 4137440, 4396030, 5275236, 5552880, 6206160, 6594045, 7033648, 8792060, 10550472, 11105760, 12412320, 13188090, 14067296, 17584120, 21100944, 26376180, 35168240, 42201888, 52752360, 70336480, 105504720, 211009440]

約数ペア:

[(1, 211009440), (2, 105504720), (3, 70336480), (4, 52752360), (5, 42201888), (6, 35168240), (8, 26376180), (10, 21100944), (12, 17584120), (15, 14067296), (16, 13188090), (17, 12412320), (19, 11105760), (20, 10550472), (24, 8792060), (30, 7033648), (32, 6594045), (34, 6206160), (38, 5552880), (40, 5275236), (48, 4396030), (51, 4137440), (57, 3701920), (60, 3516824), (68, 3103080), (76, 2776440), (80, 2637618), (85, 2482464), (95, 2221152), (96, 2198015), (102, 2068720), (114, 1850960), (120, 1758412), (136, 1551540), (152, 1388220), (160, 1318809), (170, 1241232), (190, 1110576), (204, 1034360), (228, 925480), (240, 879206), (255, 827488), (272, 775770), (285, 740384), (304, 694110), (323, 653280), (340, 620616), (380, 555288), (408, 517180), (456, 462740), (480, 439603), (510, 413744), (544, 387885), (570, 370192), (608, 347055), (646, 326640), (680, 310308), (760, 277644), (816, 258590), (912, 231370), (969, 217760), (1020, 206872), (1140, 185096), (1292, 163320), (1360, 155154), (1361, 155040), (1520, 138822), (1615, 130656), (1632, 129295), (1824, 115685), (1938, 108880), (2040, 103436), (2280, 92548), (2584, 81660), (2720, 77577), (2722, 77520), (3040, 69411), (3230, 65328), (3876, 54440), (4080, 51718), (4083, 51680), (4560, 46274), (4845, 43552), (5168, 40830), (5444, 38760), (6460, 32664), (6805, 31008), (7752, 27220), (8160, 25859), (8166, 25840), (9120, 23137), (9690, 21776), (10336, 20415), (10888, 19380), (12920, 16332), (13610, 15504)]