249041569360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{73043}}^1$

素因数の和:73205

約数の個数: 160

約数和(自身を含む): 645615463680

約数和(自身を除く): 396573894320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 109, 115, 136, 170, 184, 218, 230, 272, 340, 368, 391, 436, 460, 545, 680, 782, 872, 920, 1090, 1360, 1564, 1744, 1840, 1853, 1955, 2180, 2507, 3128, 3706, 3910, 4360, 5014, 6256, 7412, 7820, 8720, 9265, 10028, 12535, 14824, 15640, 18530, 20056, 25070, 29648, 31280, 37060, 40112, 42619, 50140, 73043, 74120, 85238, 100280, 146086, 148240, 170476, 200560, 213095, 292172, 340952, 365215, 426190, 584344, 681904, 730430, 852380, 1168688, 1241731, 1460860, 1679989, 1704760, 2483462, 2921720, 3359978, 3409520, 4966924, 5843440, 6208655, 6719956, 7961687, 8399945, 9933848, 12417310, 13439912, 15923374, 16799890, 19867696, 24834620, 26879824, 28559813, 31846748, 33599780, 39808435, 49669240, 57119626, 63693496, 67199560, 79616870, 99338480, 114239252, 127386992, 134399120, 135348679, 142799065, 159233740, 183118801, 228478504, 270697358, 285598130, 318467480, 366237602, 456957008, 541394716, 571196260, 636934960, 676743395, 732475204, 915594005, 1082789432, 1142392520, 1353486790, 1464950408, 1831188010, 2165578864, 2284785040, 2706973580, 2929900816, 3113019617, 3662376020, 5413947160, 6226039234, 7324752040, 10827894320, 12452078468, 14649504080, 15565098085, 24904156936, 31130196170, 49808313872, 62260392340, 124520784680, 249041569360]

約数ペア:

[(1, 249041569360), (2, 124520784680), (4, 62260392340), (5, 49808313872), (8, 31130196170), (10, 24904156936), (16, 15565098085), (17, 14649504080), (20, 12452078468), (23, 10827894320), (34, 7324752040), (40, 6226039234), (46, 5413947160), (68, 3662376020), (80, 3113019617), (85, 2929900816), (92, 2706973580), (109, 2284785040), (115, 2165578864), (136, 1831188010), (170, 1464950408), (184, 1353486790), (218, 1142392520), (230, 1082789432), (272, 915594005), (340, 732475204), (368, 676743395), (391, 636934960), (436, 571196260), (460, 541394716), (545, 456957008), (680, 366237602), (782, 318467480), (872, 285598130), (920, 270697358), (1090, 228478504), (1360, 183118801), (1564, 159233740), (1744, 142799065), (1840, 135348679), (1853, 134399120), (1955, 127386992), (2180, 114239252), (2507, 99338480), (3128, 79616870), (3706, 67199560), (3910, 63693496), (4360, 57119626), (5014, 49669240), (6256, 39808435), (7412, 33599780), (7820, 31846748), (8720, 28559813), (9265, 26879824), (10028, 24834620), (12535, 19867696), (14824, 16799890), (15640, 15923374), (18530, 13439912), (20056, 12417310), (25070, 9933848), (29648, 8399945), (31280, 7961687), (37060, 6719956), (40112, 6208655), (42619, 5843440), (50140, 4966924), (73043, 3409520), (74120, 3359978), (85238, 2921720), (100280, 2483462), (146086, 1704760), (148240, 1679989), (170476, 1460860), (200560, 1241731), (213095, 1168688), (292172, 852380), (340952, 730430), (365215, 681904), (426190, 584344)]