129855690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 128

約数和(自身を含む): 386208000

約数和(自身を除く): 256352310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1489, 1530, 1615, 1710, 1938, 2295, 2565, 2907, 2978, 3230, 4467, 4590, 4845, 5130, 5814, 7445, 8721, 8934, 9690, 13401, 14535, 14890, 17442, 22335, 25313, 26802, 28291, 29070, 40203, 43605, 44670, 50626, 56582, 67005, 75939, 80406, 84873, 87210, 126565, 134010, 141455, 151878, 169746, 201015, 227817, 253130, 254619, 282910, 379695, 402030, 424365, 455634, 480947, 509238, 683451, 759390, 763857, 848730, 961894, 1139085, 1273095, 1366902, 1442841, 1527714, 2278170, 2404735, 2546190, 2885682, 3417255, 3819285, 4328523, 4809470, 6834510, 7214205, 7638570, 8657046, 12985569, 14428410, 21642615, 25971138, 43285230, 64927845, 129855690]

約数ペア:

[(1, 129855690), (2, 64927845), (3, 43285230), (5, 25971138), (6, 21642615), (9, 14428410), (10, 12985569), (15, 8657046), (17, 7638570), (18, 7214205), (19, 6834510), (27, 4809470), (30, 4328523), (34, 3819285), (38, 3417255), (45, 2885682), (51, 2546190), (54, 2404735), (57, 2278170), (85, 1527714), (90, 1442841), (95, 1366902), (102, 1273095), (114, 1139085), (135, 961894), (153, 848730), (170, 763857), (171, 759390), (190, 683451), (255, 509238), (270, 480947), (285, 455634), (306, 424365), (323, 402030), (342, 379695), (459, 282910), (510, 254619), (513, 253130), (570, 227817), (646, 201015), (765, 169746), (855, 151878), (918, 141455), (969, 134010), (1026, 126565), (1489, 87210), (1530, 84873), (1615, 80406), (1710, 75939), (1938, 67005), (2295, 56582), (2565, 50626), (2907, 44670), (2978, 43605), (3230, 40203), (4467, 29070), (4590, 28291), (4845, 26802), (5130, 25313), (5814, 22335), (7445, 17442), (8721, 14890), (8934, 14535), (9690, 13401)]