271562785560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{260747}}^1$

素因数の和:261038

約数の個数: 192

約数和(自身を含む): 966478106880

約数和(自身を除く): 694915321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 263, 264, 330, 360, 396, 440, 495, 526, 660, 789, 792, 990, 1052, 1315, 1320, 1578, 1980, 2104, 2367, 2630, 2893, 3156, 3945, 3960, 4734, 5260, 5786, 6312, 7890, 8679, 9468, 10520, 11572, 11835, 14465, 15780, 17358, 18936, 23144, 23670, 26037, 28930, 31560, 34716, 43395, 47340, 52074, 57860, 69432, 86790, 94680, 104148, 115720, 130185, 173580, 208296, 260370, 260747, 347160, 520740, 521494, 782241, 1041480, 1042988, 1303735, 1564482, 2085976, 2346723, 2607470, 2868217, 3128964, 3911205, 4693446, 5214940, 5736434, 6257928, 7822410, 8604651, 9386892, 10429880, 11472868, 11733615, 14341085, 15644820, 17209302, 18773784, 22945736, 23467230, 25813953, 28682170, 31289640, 34418604, 43023255, 46934460, 51627906, 57364340, 68576461, 68837208, 86046510, 93868920, 103255812, 114728680, 129069765, 137152922, 172093020, 205729383, 206511624, 258139530, 274305844, 342882305, 344186040, 411458766, 516279060, 548611688, 617188149, 685764610, 754341071, 822917532, 1028646915, 1032558120, 1234376298, 1371529220, 1508682142, 1645835064, 2057293830, 2263023213, 2468752596, 2743058440, 3017364284, 3085940745, 3771705355, 4114587660, 4526046426, 4937505192, 6034728568, 6171881490, 6789069639, 7543410710, 8229175320, 9052092852, 11315116065, 12343762980, 13578139278, 15086821420, 18104185704, 22630232130, 24687525960, 27156278556, 30173642840, 33945348195, 45260464260, 54312557112, 67890696390, 90520928520, 135781392780, 271562785560]

約数ペア:

[(1, 271562785560), (2, 135781392780), (3, 90520928520), (4, 67890696390), (5, 54312557112), (6, 45260464260), (8, 33945348195), (9, 30173642840), (10, 27156278556), (11, 24687525960), (12, 22630232130), (15, 18104185704), (18, 15086821420), (20, 13578139278), (22, 12343762980), (24, 11315116065), (30, 9052092852), (33, 8229175320), (36, 7543410710), (40, 6789069639), (44, 6171881490), (45, 6034728568), (55, 4937505192), (60, 4526046426), (66, 4114587660), (72, 3771705355), (88, 3085940745), (90, 3017364284), (99, 2743058440), (110, 2468752596), (120, 2263023213), (132, 2057293830), (165, 1645835064), (180, 1508682142), (198, 1371529220), (220, 1234376298), (263, 1032558120), (264, 1028646915), (330, 822917532), (360, 754341071), (396, 685764610), (440, 617188149), (495, 548611688), (526, 516279060), (660, 411458766), (789, 344186040), (792, 342882305), (990, 274305844), (1052, 258139530), (1315, 206511624), (1320, 205729383), (1578, 172093020), (1980, 137152922), (2104, 129069765), (2367, 114728680), (2630, 103255812), (2893, 93868920), (3156, 86046510), (3945, 68837208), (3960, 68576461), (4734, 57364340), (5260, 51627906), (5786, 46934460), (6312, 43023255), (7890, 34418604), (8679, 31289640), (9468, 28682170), (10520, 25813953), (11572, 23467230), (11835, 22945736), (14465, 18773784), (15780, 17209302), (17358, 15644820), (18936, 14341085), (23144, 11733615), (23670, 11472868), (26037, 10429880), (28930, 9386892), (31560, 8604651), (34716, 7822410), (43395, 6257928), (47340, 5736434), (52074, 5214940), (57860, 4693446), (69432, 3911205), (86790, 3128964), (94680, 2868217), (104148, 2607470), (115720, 2346723), (130185, 2085976), (173580, 1564482), (208296, 1303735), (260370, 1042988), (260747, 1041480), (347160, 782241), (520740, 521494)]