111972840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 396446400

約数和(自身を除く): 284473560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 137, 139, 140, 147, 168, 196, 210, 245, 274, 278, 280, 294, 392, 411, 417, 420, 490, 548, 556, 588, 685, 695, 735, 822, 834, 840, 959, 973, 980, 1096, 1112, 1176, 1370, 1390, 1470, 1644, 1668, 1918, 1946, 1960, 2055, 2085, 2740, 2780, 2877, 2919, 2940, 3288, 3336, 3836, 3892, 4110, 4170, 4795, 4865, 5480, 5560, 5754, 5838, 5880, 6713, 6811, 7672, 7784, 8220, 8340, 9590, 9730, 11508, 11676, 13426, 13622, 14385, 14595, 16440, 16680, 19043, 19180, 19460, 20139, 20433, 23016, 23352, 26852, 27244, 28770, 29190, 33565, 34055, 38086, 38360, 38920, 40278, 40866, 53704, 54488, 57129, 57540, 58380, 67130, 68110, 76172, 80556, 81732, 95215, 100695, 102165, 114258, 115080, 116760, 133301, 134260, 136220, 152344, 161112, 163464, 190430, 201390, 204330, 228516, 266602, 268520, 272440, 285645, 380860, 399903, 402780, 408660, 457032, 533204, 571290, 666505, 761720, 799806, 805560, 817320, 933107, 1066408, 1142580, 1333010, 1599612, 1866214, 1999515, 2285160, 2666020, 2799321, 3199224, 3732428, 3999030, 4665535, 5332040, 5598642, 7464856, 7998060, 9331070, 11197284, 13996605, 15996120, 18662140, 22394568, 27993210, 37324280, 55986420, 111972840]

約数ペア:

[(1, 111972840), (2, 55986420), (3, 37324280), (4, 27993210), (5, 22394568), (6, 18662140), (7, 15996120), (8, 13996605), (10, 11197284), (12, 9331070), (14, 7998060), (15, 7464856), (20, 5598642), (21, 5332040), (24, 4665535), (28, 3999030), (30, 3732428), (35, 3199224), (40, 2799321), (42, 2666020), (49, 2285160), (56, 1999515), (60, 1866214), (70, 1599612), (84, 1333010), (98, 1142580), (105, 1066408), (120, 933107), (137, 817320), (139, 805560), (140, 799806), (147, 761720), (168, 666505), (196, 571290), (210, 533204), (245, 457032), (274, 408660), (278, 402780), (280, 399903), (294, 380860), (392, 285645), (411, 272440), (417, 268520), (420, 266602), (490, 228516), (548, 204330), (556, 201390), (588, 190430), (685, 163464), (695, 161112), (735, 152344), (822, 136220), (834, 134260), (840, 133301), (959, 116760), (973, 115080), (980, 114258), (1096, 102165), (1112, 100695), (1176, 95215), (1370, 81732), (1390, 80556), (1470, 76172), (1644, 68110), (1668, 67130), (1918, 58380), (1946, 57540), (1960, 57129), (2055, 54488), (2085, 53704), (2740, 40866), (2780, 40278), (2877, 38920), (2919, 38360), (2940, 38086), (3288, 34055), (3336, 33565), (3836, 29190), (3892, 28770), (4110, 27244), (4170, 26852), (4795, 23352), (4865, 23016), (5480, 20433), (5560, 20139), (5754, 19460), (5838, 19180), (5880, 19043), (6713, 16680), (6811, 16440), (7672, 14595), (7784, 14385), (8220, 13622), (8340, 13426), (9590, 11676), (9730, 11508)]