271240970

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 677617920

約数和(自身を除く): 406376950

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 79, 91, 98, 110, 130, 143, 154, 158, 182, 245, 286, 343, 385, 395, 455, 490, 539, 553, 637, 686, 715, 770, 790, 869, 910, 1001, 1027, 1078, 1106, 1274, 1430, 1715, 1738, 2002, 2054, 2401, 2695, 2765, 3185, 3430, 3773, 3871, 4345, 4459, 4802, 5005, 5135, 5390, 5530, 6083, 6370, 7007, 7189, 7546, 7742, 8690, 8918, 10010, 10270, 11297, 12005, 12166, 14014, 14378, 18865, 19355, 22295, 22594, 24010, 26411, 27097, 30415, 31213, 35035, 35945, 37730, 38710, 42581, 44590, 49049, 50323, 52822, 54194, 56485, 60830, 62426, 70070, 71890, 79079, 85162, 98098, 100646, 112970, 132055, 135485, 156065, 158158, 189679, 212905, 245245, 251615, 264110, 270970, 298067, 312130, 343343, 352261, 379358, 395395, 425810, 490490, 503230, 553553, 596134, 686686, 704522, 790790, 948395, 1107106, 1490335, 1716715, 1761305, 1896790, 2086469, 2465827, 2767765, 2980670, 3433430, 3522610, 3874871, 4172938, 4931654, 5535530, 7749742, 10432345, 12329135, 19374355, 20864690, 24658270, 27124097, 38748710, 54248194, 135620485, 271240970]

約数ペア:

[(1, 271240970), (2, 135620485), (5, 54248194), (7, 38748710), (10, 27124097), (11, 24658270), (13, 20864690), (14, 19374355), (22, 12329135), (26, 10432345), (35, 7749742), (49, 5535530), (55, 4931654), (65, 4172938), (70, 3874871), (77, 3522610), (79, 3433430), (91, 2980670), (98, 2767765), (110, 2465827), (130, 2086469), (143, 1896790), (154, 1761305), (158, 1716715), (182, 1490335), (245, 1107106), (286, 948395), (343, 790790), (385, 704522), (395, 686686), (455, 596134), (490, 553553), (539, 503230), (553, 490490), (637, 425810), (686, 395395), (715, 379358), (770, 352261), (790, 343343), (869, 312130), (910, 298067), (1001, 270970), (1027, 264110), (1078, 251615), (1106, 245245), (1274, 212905), (1430, 189679), (1715, 158158), (1738, 156065), (2002, 135485), (2054, 132055), (2401, 112970), (2695, 100646), (2765, 98098), (3185, 85162), (3430, 79079), (3773, 71890), (3871, 70070), (4345, 62426), (4459, 60830), (4802, 56485), (5005, 54194), (5135, 52822), (5390, 50323), (5530, 49049), (6083, 44590), (6370, 42581), (7007, 38710), (7189, 37730), (7546, 35945), (7742, 35035), (8690, 31213), (8918, 30415), (10010, 27097), (10270, 26411), (11297, 24010), (12005, 22594), (12166, 22295), (14014, 19355), (14378, 18865)]