195815880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 160

約数和(自身を含む): 708939000

約数和(自身を除く): 513123120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4649, 4680, 5265, 7020, 8424, 9298, 10530, 13947, 14040, 18596, 21060, 23245, 27894, 37192, 41841, 42120, 46490, 55788, 60437, 69735, 83682, 92980, 111576, 120874, 125523, 139470, 167364, 181311, 185960, 209205, 241748, 251046, 278940, 302185, 334728, 362622, 376569, 418410, 483496, 502092, 543933, 557880, 604370, 627615, 725244, 753138, 836820, 906555, 1004184, 1087866, 1208740, 1255230, 1450488, 1506276, 1631799, 1673640, 1813110, 1882845, 2175732, 2417480, 2510460, 2719665, 3012552, 3263598, 3626220, 3765690, 4351464, 4895397, 5020920, 5439330, 6527196, 7252440, 7531380, 8158995, 9790794, 10878660, 13054392, 15062760, 16317990, 19581588, 21757320, 24476985, 32635980, 39163176, 48953970, 65271960, 97907940, 195815880]

約数ペア:

[(1, 195815880), (2, 97907940), (3, 65271960), (4, 48953970), (5, 39163176), (6, 32635980), (8, 24476985), (9, 21757320), (10, 19581588), (12, 16317990), (13, 15062760), (15, 13054392), (18, 10878660), (20, 9790794), (24, 8158995), (26, 7531380), (27, 7252440), (30, 6527196), (36, 5439330), (39, 5020920), (40, 4895397), (45, 4351464), (52, 3765690), (54, 3626220), (60, 3263598), (65, 3012552), (72, 2719665), (78, 2510460), (81, 2417480), (90, 2175732), (104, 1882845), (108, 1813110), (117, 1673640), (120, 1631799), (130, 1506276), (135, 1450488), (156, 1255230), (162, 1208740), (180, 1087866), (195, 1004184), (216, 906555), (234, 836820), (260, 753138), (270, 725244), (312, 627615), (324, 604370), (351, 557880), (360, 543933), (390, 502092), (405, 483496), (468, 418410), (520, 376569), (540, 362622), (585, 334728), (648, 302185), (702, 278940), (780, 251046), (810, 241748), (936, 209205), (1053, 185960), (1080, 181311), (1170, 167364), (1404, 139470), (1560, 125523), (1620, 120874), (1755, 111576), (2106, 92980), (2340, 83682), (2808, 69735), (3240, 60437), (3510, 55788), (4212, 46490), (4649, 42120), (4680, 41841), (5265, 37192), (7020, 27894), (8424, 23245), (9298, 21060), (10530, 18596), (13947, 14040)]