188719316080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^2\times {\mathrm{223}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 479058838272

約数和(自身を除く): 290339522192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 101, 122, 136, 170, 202, 223, 244, 272, 305, 340, 404, 446, 488, 505, 610, 680, 808, 892, 976, 1010, 1037, 1115, 1220, 1360, 1616, 1717, 1784, 2020, 2074, 2230, 2440, 3434, 3568, 3791, 4040, 4148, 4460, 4880, 5185, 6161, 6868, 7582, 8080, 8296, 8585, 8920, 10201, 10370, 12322, 13603, 13736, 15164, 16592, 17170, 17840, 18955, 20402, 20740, 22523, 24644, 27206, 27472, 30328, 30805, 34340, 37910, 40804, 41480, 45046, 49288, 51005, 54412, 60656, 61610, 68015, 68680, 75820, 81608, 82960, 90092, 98576, 102010, 104737, 108824, 112615, 123220, 136030, 137360, 151640, 163216, 173417, 180184, 204020, 209474, 217648, 225230, 231251, 246440, 272060, 303280, 346834, 360368, 382891, 408040, 418948, 450460, 462502, 492880, 523685, 544120, 622261, 693668, 765782, 816080, 837896, 867085, 900920, 925004, 1047370, 1088240, 1156255, 1244522, 1373903, 1387336, 1531564, 1675792, 1734170, 1801840, 1850008, 1914455, 2094740, 2274823, 2312510, 2489044, 2747806, 2774672, 3063128, 3111305, 3468340, 3700016, 3828910, 4189480, 4549646, 4625020, 4978088, 5495612, 6126256, 6222610, 6869515, 6936680, 7657820, 8378960, 9099292, 9250040, 9956176, 10578437, 10991224, 11374115, 12445220, 13739030, 13873360, 15315640, 18198584, 18500080, 21156874, 21982448, 22748230, 23356351, 24890440, 27478060, 30631280, 36397168, 38671991, 42313748, 45496460, 46712702, 49780880, 52892185, 54956120, 77343982, 84627496, 90992920, 93425404, 105784370, 109912240, 116781755, 138764203, 154687964, 169254992, 181985840, 186850808, 193359955, 211568740, 233563510, 277528406, 309375928, 373701616, 386719910, 423137480, 467127020, 555056812, 618751856, 693821015, 773439820, 846274960, 934254040, 1110113624, 1387642030, 1546879640, 1868508080, 2220227248, 2358991451, 2775284060, 3093759280, 4717982902, 5550568120, 9435965804, 11101136240, 11794957255, 18871931608, 23589914510, 37743863216, 47179829020, 94359658040, 188719316080]

約数ペア:

[(1, 188719316080), (2, 94359658040), (4, 47179829020), (5, 37743863216), (8, 23589914510), (10, 18871931608), (16, 11794957255), (17, 11101136240), (20, 9435965804), (34, 5550568120), (40, 4717982902), (61, 3093759280), (68, 2775284060), (80, 2358991451), (85, 2220227248), (101, 1868508080), (122, 1546879640), (136, 1387642030), (170, 1110113624), (202, 934254040), (223, 846274960), (244, 773439820), (272, 693821015), (305, 618751856), (340, 555056812), (404, 467127020), (446, 423137480), (488, 386719910), (505, 373701616), (610, 309375928), (680, 277528406), (808, 233563510), (892, 211568740), (976, 193359955), (1010, 186850808), (1037, 181985840), (1115, 169254992), (1220, 154687964), (1360, 138764203), (1616, 116781755), (1717, 109912240), (1784, 105784370), (2020, 93425404), (2074, 90992920), (2230, 84627496), (2440, 77343982), (3434, 54956120), (3568, 52892185), (3791, 49780880), (4040, 46712702), (4148, 45496460), (4460, 42313748), (4880, 38671991), (5185, 36397168), (6161, 30631280), (6868, 27478060), (7582, 24890440), (8080, 23356351), (8296, 22748230), (8585, 21982448), (8920, 21156874), (10201, 18500080), (10370, 18198584), (12322, 15315640), (13603, 13873360), (13736, 13739030), (15164, 12445220), (16592, 11374115), (17170, 10991224), (17840, 10578437), (18955, 9956176), (20402, 9250040), (20740, 9099292), (22523, 8378960), (24644, 7657820), (27206, 6936680), (27472, 6869515), (30328, 6222610), (30805, 6126256), (34340, 5495612), (37910, 4978088), (40804, 4625020), (41480, 4549646), (45046, 4189480), (49288, 3828910), (51005, 3700016), (54412, 3468340), (60656, 3111305), (61610, 3063128), (68015, 2774672), (68680, 2747806), (75820, 2489044), (81608, 2312510), (82960, 2274823), (90092, 2094740), (98576, 1914455), (102010, 1850008), (104737, 1801840), (108824, 1734170), (112615, 1675792), (123220, 1531564), (136030, 1387336), (137360, 1373903), (151640, 1244522), (163216, 1156255), (173417, 1088240), (180184, 1047370), (204020, 925004), (209474, 900920), (217648, 867085), (225230, 837896), (231251, 816080), (246440, 765782), (272060, 693668), (303280, 622261), (346834, 544120), (360368, 523685), (382891, 492880), (408040, 462502), (418948, 450460)]