201142360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 512179200

約数和(自身を除く): 311036840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 37, 38, 40, 46, 74, 76, 92, 95, 115, 148, 152, 184, 185, 190, 230, 296, 311, 370, 380, 437, 460, 622, 703, 740, 760, 851, 874, 920, 1244, 1406, 1480, 1555, 1702, 1748, 2185, 2488, 2812, 3110, 3404, 3496, 3515, 4255, 4370, 5624, 5909, 6220, 6808, 7030, 7153, 8510, 8740, 11507, 11818, 12440, 14060, 14306, 16169, 17020, 17480, 23014, 23636, 28120, 28612, 29545, 32338, 34040, 35765, 46028, 47272, 57224, 57535, 59090, 64676, 71530, 80845, 92056, 115070, 118180, 129352, 135907, 143060, 161690, 218633, 230140, 236360, 264661, 271814, 286120, 323380, 437266, 460280, 529322, 543628, 646760, 679535, 874532, 1058644, 1087256, 1093165, 1323305, 1359070, 1749064, 2117288, 2186330, 2646610, 2718140, 4372660, 5028559, 5293220, 5436280, 8745320, 10057118, 10586440, 20114236, 25142795, 40228472, 50285590, 100571180, 201142360]

約数ペア:

[(1, 201142360), (2, 100571180), (4, 50285590), (5, 40228472), (8, 25142795), (10, 20114236), (19, 10586440), (20, 10057118), (23, 8745320), (37, 5436280), (38, 5293220), (40, 5028559), (46, 4372660), (74, 2718140), (76, 2646610), (92, 2186330), (95, 2117288), (115, 1749064), (148, 1359070), (152, 1323305), (184, 1093165), (185, 1087256), (190, 1058644), (230, 874532), (296, 679535), (311, 646760), (370, 543628), (380, 529322), (437, 460280), (460, 437266), (622, 323380), (703, 286120), (740, 271814), (760, 264661), (851, 236360), (874, 230140), (920, 218633), (1244, 161690), (1406, 143060), (1480, 135907), (1555, 129352), (1702, 118180), (1748, 115070), (2185, 92056), (2488, 80845), (2812, 71530), (3110, 64676), (3404, 59090), (3496, 57535), (3515, 57224), (4255, 47272), (4370, 46028), (5624, 35765), (5909, 34040), (6220, 32338), (6808, 29545), (7030, 28612), (7153, 28120), (8510, 23636), (8740, 23014), (11507, 17480), (11818, 17020), (12440, 16169), (14060, 14306)]