242565960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 256

約数和(自身を含む): 908812800

約数和(自身を除く): 666246840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 97, 104, 105, 120, 130, 140, 156, 168, 182, 194, 195, 210, 229, 260, 273, 280, 291, 312, 364, 388, 390, 420, 455, 458, 485, 520, 546, 582, 679, 687, 728, 776, 780, 840, 910, 916, 970, 1092, 1145, 1164, 1261, 1358, 1365, 1374, 1455, 1560, 1603, 1820, 1832, 1940, 2037, 2184, 2290, 2328, 2522, 2716, 2730, 2748, 2910, 2977, 3206, 3395, 3435, 3640, 3783, 3880, 4074, 4580, 4809, 5044, 5432, 5460, 5496, 5820, 5954, 6305, 6412, 6790, 6870, 7566, 8015, 8148, 8827, 8931, 9160, 9618, 10088, 10185, 10920, 11640, 11908, 12610, 12824, 13580, 13740, 14885, 15132, 16030, 16296, 17654, 17862, 18915, 19236, 20370, 20839, 22213, 23816, 24045, 25220, 26481, 27160, 27480, 29770, 30264, 32060, 35308, 35724, 37830, 38472, 40740, 41678, 44135, 44426, 44655, 48090, 50440, 52962, 59540, 62517, 64120, 66639, 70616, 71448, 75660, 81480, 83356, 88270, 88852, 89310, 96180, 104195, 105924, 111065, 119080, 125034, 132405, 133278, 151320, 155491, 166712, 176540, 177704, 178620, 192360, 208390, 211848, 222130, 250068, 264810, 266556, 288769, 310982, 312585, 333195, 353080, 357240, 416780, 444260, 466473, 500136, 529620, 533112, 577538, 621964, 625170, 666390, 777455, 833560, 866307, 888520, 932946, 1059240, 1155076, 1243928, 1250340, 1332780, 1443845, 1554910, 1732614, 1865892, 2021383, 2310152, 2332365, 2500680, 2665560, 2887690, 3109820, 3465228, 3731784, 4042766, 4331535, 4664730, 5775380, 6064149, 6219640, 6930456, 8085532, 8663070, 9329460, 10106915, 11550760, 12128298, 16171064, 17326140, 18658920, 20213830, 24256596, 30320745, 34652280, 40427660, 48513192, 60641490, 80855320, 121282980, 242565960]

約数ペア:

[(1, 242565960), (2, 121282980), (3, 80855320), (4, 60641490), (5, 48513192), (6, 40427660), (7, 34652280), (8, 30320745), (10, 24256596), (12, 20213830), (13, 18658920), (14, 17326140), (15, 16171064), (20, 12128298), (21, 11550760), (24, 10106915), (26, 9329460), (28, 8663070), (30, 8085532), (35, 6930456), (39, 6219640), (40, 6064149), (42, 5775380), (52, 4664730), (56, 4331535), (60, 4042766), (65, 3731784), (70, 3465228), (78, 3109820), (84, 2887690), (91, 2665560), (97, 2500680), (104, 2332365), (105, 2310152), (120, 2021383), (130, 1865892), (140, 1732614), (156, 1554910), (168, 1443845), (182, 1332780), (194, 1250340), (195, 1243928), (210, 1155076), (229, 1059240), (260, 932946), (273, 888520), (280, 866307), (291, 833560), (312, 777455), (364, 666390), (388, 625170), (390, 621964), (420, 577538), (455, 533112), (458, 529620), (485, 500136), (520, 466473), (546, 444260), (582, 416780), (679, 357240), (687, 353080), (728, 333195), (776, 312585), (780, 310982), (840, 288769), (910, 266556), (916, 264810), (970, 250068), (1092, 222130), (1145, 211848), (1164, 208390), (1261, 192360), (1358, 178620), (1365, 177704), (1374, 176540), (1455, 166712), (1560, 155491), (1603, 151320), (1820, 133278), (1832, 132405), (1940, 125034), (2037, 119080), (2184, 111065), (2290, 105924), (2328, 104195), (2522, 96180), (2716, 89310), (2730, 88852), (2748, 88270), (2910, 83356), (2977, 81480), (3206, 75660), (3395, 71448), (3435, 70616), (3640, 66639), (3783, 64120), (3880, 62517), (4074, 59540), (4580, 52962), (4809, 50440), (5044, 48090), (5432, 44655), (5460, 44426), (5496, 44135), (5820, 41678), (5954, 40740), (6305, 38472), (6412, 37830), (6790, 35724), (6870, 35308), (7566, 32060), (8015, 30264), (8148, 29770), (8827, 27480), (8931, 27160), (9160, 26481), (9618, 25220), (10088, 24045), (10185, 23816), (10920, 22213), (11640, 20839), (11908, 20370), (12610, 19236), (12824, 18915), (13580, 17862), (13740, 17654), (14885, 16296), (15132, 16030)]