16945372160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1062

約数の個数: 176

約数和(自身を含む): 42154771680

約数和(自身を除く): 25209399520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 89, 128, 160, 164, 178, 205, 256, 320, 328, 356, 410, 445, 512, 640, 656, 712, 820, 890, 907, 1024, 1280, 1312, 1424, 1640, 1780, 1814, 2560, 2624, 2848, 3280, 3560, 3628, 3649, 4535, 5120, 5248, 5696, 6560, 7120, 7256, 7298, 9070, 10496, 11392, 13120, 14240, 14512, 14596, 18140, 18245, 20992, 22784, 26240, 28480, 29024, 29192, 36280, 36490, 37187, 41984, 45568, 52480, 56960, 58048, 58384, 72560, 72980, 74374, 80723, 91136, 104960, 113920, 116096, 116768, 145120, 145960, 148748, 161446, 185935, 209920, 227840, 232192, 233536, 290240, 291920, 297496, 322892, 371870, 403615, 455680, 464384, 467072, 580480, 583840, 594992, 645784, 743740, 807230, 928768, 934144, 1160960, 1167680, 1189984, 1291568, 1487480, 1614460, 1868288, 2321920, 2335360, 2379968, 2583136, 2974960, 3228920, 3309643, 3736576, 4643840, 4670720, 4759936, 5166272, 5949920, 6457840, 6619286, 9341440, 9519872, 10332544, 11899840, 12915680, 13238572, 16548215, 18682880, 19039744, 20665088, 23799680, 25831360, 26477144, 33096430, 38079488, 41330176, 47599360, 51662720, 52954288, 66192860, 82660352, 95198720, 103325440, 105908576, 132385720, 190397440, 206650880, 211817152, 264771440, 413301760, 423634304, 529542880, 847268608, 1059085760, 1694537216, 2118171520, 3389074432, 4236343040, 8472686080, 16945372160]

約数ペア:

[(1, 16945372160), (2, 8472686080), (4, 4236343040), (5, 3389074432), (8, 2118171520), (10, 1694537216), (16, 1059085760), (20, 847268608), (32, 529542880), (40, 423634304), (41, 413301760), (64, 264771440), (80, 211817152), (82, 206650880), (89, 190397440), (128, 132385720), (160, 105908576), (164, 103325440), (178, 95198720), (205, 82660352), (256, 66192860), (320, 52954288), (328, 51662720), (356, 47599360), (410, 41330176), (445, 38079488), (512, 33096430), (640, 26477144), (656, 25831360), (712, 23799680), (820, 20665088), (890, 19039744), (907, 18682880), (1024, 16548215), (1280, 13238572), (1312, 12915680), (1424, 11899840), (1640, 10332544), (1780, 9519872), (1814, 9341440), (2560, 6619286), (2624, 6457840), (2848, 5949920), (3280, 5166272), (3560, 4759936), (3628, 4670720), (3649, 4643840), (4535, 3736576), (5120, 3309643), (5248, 3228920), (5696, 2974960), (6560, 2583136), (7120, 2379968), (7256, 2335360), (7298, 2321920), (9070, 1868288), (10496, 1614460), (11392, 1487480), (13120, 1291568), (14240, 1189984), (14512, 1167680), (14596, 1160960), (18140, 934144), (18245, 928768), (20992, 807230), (22784, 743740), (26240, 645784), (28480, 594992), (29024, 583840), (29192, 580480), (36280, 467072), (36490, 464384), (37187, 455680), (41984, 403615), (45568, 371870), (52480, 322892), (56960, 297496), (58048, 291920), (58384, 290240), (72560, 233536), (72980, 232192), (74374, 227840), (80723, 209920), (91136, 185935), (104960, 161446), (113920, 148748), (116096, 145960), (116768, 145120)]