249901440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5704

約数の個数: 128

約数和(自身を含む): 831340800

約数和(自身を除く): 581439360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 5659, 7360, 8832, 11040, 11318, 14720, 16977, 22080, 22636, 28295, 33954, 44160, 45272, 56590, 67908, 84885, 90544, 113180, 130157, 135816, 169770, 181088, 226360, 260314, 271632, 339540, 362176, 390471, 452720, 520628, 543264, 650785, 679080, 724352, 780942, 905440, 1041256, 1086528, 1301570, 1358160, 1561884, 1810880, 1952355, 2082512, 2173056, 2603140, 2716320, 3123768, 3621760, 3904710, 4165024, 5206280, 5432640, 6247536, 7809420, 8330048, 10412560, 10865280, 12495072, 15618840, 16660096, 20825120, 24990144, 31237680, 41650240, 49980288, 62475360, 83300480, 124950720, 249901440]

約数ペア:

[(1, 249901440), (2, 124950720), (3, 83300480), (4, 62475360), (5, 49980288), (6, 41650240), (8, 31237680), (10, 24990144), (12, 20825120), (15, 16660096), (16, 15618840), (20, 12495072), (23, 10865280), (24, 10412560), (30, 8330048), (32, 7809420), (40, 6247536), (46, 5432640), (48, 5206280), (60, 4165024), (64, 3904710), (69, 3621760), (80, 3123768), (92, 2716320), (96, 2603140), (115, 2173056), (120, 2082512), (128, 1952355), (138, 1810880), (160, 1561884), (184, 1358160), (192, 1301570), (230, 1086528), (240, 1041256), (276, 905440), (320, 780942), (345, 724352), (368, 679080), (384, 650785), (460, 543264), (480, 520628), (552, 452720), (640, 390471), (690, 362176), (736, 339540), (920, 271632), (960, 260314), (1104, 226360), (1380, 181088), (1472, 169770), (1840, 135816), (1920, 130157), (2208, 113180), (2760, 90544), (2944, 84885), (3680, 67908), (4416, 56590), (5520, 45272), (5659, 44160), (7360, 33954), (8832, 28295), (11040, 22636), (11318, 22080), (14720, 16977)]