1642217760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4040

約数の個数: 192

約数和(自身を含む): 5808499200

約数和(自身を除く): 4166281440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 720, 776, 864, 873, 970, 1080, 1164, 1440, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3104, 3492, 3880, 3919, 4320, 4365, 4656, 5238, 5820, 6984, 7760, 7838, 8730, 9312, 10476, 11640, 11757, 13095, 13968, 15520, 15676, 17460, 19595, 20952, 23280, 23514, 26190, 27936, 31352, 34920, 35271, 39190, 41904, 46560, 47028, 52380, 58785, 62704, 69840, 70542, 78380, 83808, 94056, 104760, 105813, 117570, 125408, 139680, 141084, 156760, 176355, 188112, 209520, 211626, 235140, 282168, 313520, 352710, 376224, 380143, 419040, 423252, 470280, 529065, 564336, 627040, 705420, 760286, 846504, 940560, 1058130, 1128672, 1140429, 1410840, 1520572, 1693008, 1881120, 1900715, 2116260, 2280858, 2821680, 3041144, 3386016, 3421287, 3801430, 4232520, 4561716, 5643360, 5702145, 6082288, 6842574, 7602860, 8465040, 9123432, 10263861, 11404290, 12164576, 13685148, 15205720, 16930080, 17106435, 18246864, 20527722, 22808580, 27370296, 30411440, 34212870, 36493728, 41055444, 45617160, 51319305, 54740592, 60822880, 68425740, 82110888, 91234320, 102638610, 109481184, 136851480, 164221776, 182468640, 205277220, 273702960, 328443552, 410554440, 547405920, 821108880, 1642217760]

約数ペア:

[(1, 1642217760), (2, 821108880), (3, 547405920), (4, 410554440), (5, 328443552), (6, 273702960), (8, 205277220), (9, 182468640), (10, 164221776), (12, 136851480), (15, 109481184), (16, 102638610), (18, 91234320), (20, 82110888), (24, 68425740), (27, 60822880), (30, 54740592), (32, 51319305), (36, 45617160), (40, 41055444), (45, 36493728), (48, 34212870), (54, 30411440), (60, 27370296), (72, 22808580), (80, 20527722), (90, 18246864), (96, 17106435), (97, 16930080), (108, 15205720), (120, 13685148), (135, 12164576), (144, 11404290), (160, 10263861), (180, 9123432), (194, 8465040), (216, 7602860), (240, 6842574), (270, 6082288), (288, 5702145), (291, 5643360), (360, 4561716), (388, 4232520), (432, 3801430), (480, 3421287), (485, 3386016), (540, 3041144), (582, 2821680), (720, 2280858), (776, 2116260), (864, 1900715), (873, 1881120), (970, 1693008), (1080, 1520572), (1164, 1410840), (1440, 1140429), (1455, 1128672), (1552, 1058130), (1746, 940560), (1940, 846504), (2160, 760286), (2328, 705420), (2619, 627040), (2910, 564336), (3104, 529065), (3492, 470280), (3880, 423252), (3919, 419040), (4320, 380143), (4365, 376224), (4656, 352710), (5238, 313520), (5820, 282168), (6984, 235140), (7760, 211626), (7838, 209520), (8730, 188112), (9312, 176355), (10476, 156760), (11640, 141084), (11757, 139680), (13095, 125408), (13968, 117570), (15520, 105813), (15676, 104760), (17460, 94056), (19595, 83808), (20952, 78380), (23280, 70542), (23514, 69840), (26190, 62704), (27936, 58785), (31352, 52380), (34920, 47028), (35271, 46560), (39190, 41904)]