340111590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 1083801600

約数和(自身を除く): 743690010

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 79, 83, 91, 95, 105, 114, 130, 133, 158, 166, 182, 190, 195, 210, 237, 247, 249, 266, 273, 285, 390, 395, 399, 415, 455, 474, 494, 498, 546, 553, 570, 581, 665, 741, 790, 798, 830, 910, 1027, 1079, 1106, 1162, 1185, 1235, 1245, 1330, 1365, 1482, 1501, 1577, 1659, 1729, 1743, 1995, 2054, 2158, 2370, 2470, 2490, 2730, 2765, 2905, 3002, 3081, 3154, 3237, 3318, 3458, 3486, 3705, 3990, 4503, 4731, 5135, 5187, 5395, 5530, 5810, 6162, 6474, 6557, 7189, 7410, 7505, 7553, 7885, 8295, 8645, 8715, 9006, 9462, 10270, 10374, 10507, 10790, 11039, 13114, 14378, 15010, 15106, 15405, 15770, 16185, 16590, 17290, 17430, 19513, 19671, 20501, 21014, 21567, 22078, 22515, 22659, 23655, 25935, 30810, 31521, 32370, 32785, 33117, 35945, 37765, 39026, 39342, 41002, 43134, 45030, 45318, 45899, 47310, 51870, 52535, 55195, 58539, 61503, 63042, 65570, 66234, 71890, 75530, 85241, 91798, 97565, 98355, 102505, 105070, 107835, 110390, 113295, 117078, 123006, 124583, 136591, 137697, 143507, 157605, 165585, 170482, 195130, 196710, 205010, 215670, 226590, 229495, 249166, 255723, 273182, 275394, 287014, 292695, 307515, 315210, 331170, 373749, 409773, 426205, 430521, 458990, 511446, 585390, 596687, 615030, 622915, 682955, 688485, 717535, 747498, 819546, 852410, 861042, 872081, 1193374, 1245830, 1278615, 1365910, 1376970, 1435070, 1619579, 1744162, 1790061, 1868745, 2048865, 2152605, 2557230, 2616243, 2983435, 3239158, 3580122, 3737490, 4097730, 4305210, 4360405, 4858737, 5232486, 5966870, 8097895, 8720810, 8950305, 9717474, 11337053, 13081215, 16195790, 17900610, 22674106, 24293685, 26162430, 34011159, 48587370, 56685265, 68022318, 113370530, 170055795, 340111590]

約数ペア:

[(1, 340111590), (2, 170055795), (3, 113370530), (5, 68022318), (6, 56685265), (7, 48587370), (10, 34011159), (13, 26162430), (14, 24293685), (15, 22674106), (19, 17900610), (21, 16195790), (26, 13081215), (30, 11337053), (35, 9717474), (38, 8950305), (39, 8720810), (42, 8097895), (57, 5966870), (65, 5232486), (70, 4858737), (78, 4360405), (79, 4305210), (83, 4097730), (91, 3737490), (95, 3580122), (105, 3239158), (114, 2983435), (130, 2616243), (133, 2557230), (158, 2152605), (166, 2048865), (182, 1868745), (190, 1790061), (195, 1744162), (210, 1619579), (237, 1435070), (247, 1376970), (249, 1365910), (266, 1278615), (273, 1245830), (285, 1193374), (390, 872081), (395, 861042), (399, 852410), (415, 819546), (455, 747498), (474, 717535), (494, 688485), (498, 682955), (546, 622915), (553, 615030), (570, 596687), (581, 585390), (665, 511446), (741, 458990), (790, 430521), (798, 426205), (830, 409773), (910, 373749), (1027, 331170), (1079, 315210), (1106, 307515), (1162, 292695), (1185, 287014), (1235, 275394), (1245, 273182), (1330, 255723), (1365, 249166), (1482, 229495), (1501, 226590), (1577, 215670), (1659, 205010), (1729, 196710), (1743, 195130), (1995, 170482), (2054, 165585), (2158, 157605), (2370, 143507), (2470, 137697), (2490, 136591), (2730, 124583), (2765, 123006), (2905, 117078), (3002, 113295), (3081, 110390), (3154, 107835), (3237, 105070), (3318, 102505), (3458, 98355), (3486, 97565), (3705, 91798), (3990, 85241), (4503, 75530), (4731, 71890), (5135, 66234), (5187, 65570), (5395, 63042), (5530, 61503), (5810, 58539), (6162, 55195), (6474, 52535), (6557, 51870), (7189, 47310), (7410, 45899), (7505, 45318), (7553, 45030), (7885, 43134), (8295, 41002), (8645, 39342), (8715, 39026), (9006, 37765), (9462, 35945), (10270, 33117), (10374, 32785), (10507, 32370), (10790, 31521), (11039, 30810), (13114, 25935), (14378, 23655), (15010, 22659), (15106, 22515), (15405, 22078), (15770, 21567), (16185, 21014), (16590, 20501), (17290, 19671), (17430, 19513)]