80314560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 168

約数和(自身を含む): 280537920

約数和(自身を除く): 200223360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 353, 360, 395, 474, 480, 576, 632, 706, 711, 720, 790, 948, 960, 1059, 1185, 1264, 1412, 1422, 1440, 1580, 1765, 1896, 2118, 2370, 2528, 2824, 2844, 2880, 3160, 3177, 3530, 3555, 3792, 4236, 4740, 5056, 5295, 5648, 5688, 6320, 6354, 7060, 7110, 7584, 8472, 9480, 10590, 11296, 11376, 12640, 12708, 14120, 14220, 15168, 15885, 16944, 18960, 21180, 22592, 22752, 25280, 25416, 27887, 28240, 28440, 31770, 33888, 37920, 42360, 45504, 50832, 55774, 56480, 56880, 63540, 67776, 75840, 83661, 84720, 101664, 111548, 112960, 113760, 127080, 139435, 167322, 169440, 203328, 223096, 227520, 250983, 254160, 278870, 334644, 338880, 418305, 446192, 501966, 508320, 557740, 669288, 836610, 892384, 1003932, 1016640, 1115480, 1254915, 1338576, 1673220, 1784768, 2007864, 2230960, 2509830, 2677152, 3346440, 4015728, 4461920, 5019660, 5354304, 6692880, 8031456, 8923840, 10039320, 13385760, 16062912, 20078640, 26771520, 40157280, 80314560]

約数ペア:

[(1, 80314560), (2, 40157280), (3, 26771520), (4, 20078640), (5, 16062912), (6, 13385760), (8, 10039320), (9, 8923840), (10, 8031456), (12, 6692880), (15, 5354304), (16, 5019660), (18, 4461920), (20, 4015728), (24, 3346440), (30, 2677152), (32, 2509830), (36, 2230960), (40, 2007864), (45, 1784768), (48, 1673220), (60, 1338576), (64, 1254915), (72, 1115480), (79, 1016640), (80, 1003932), (90, 892384), (96, 836610), (120, 669288), (144, 557740), (158, 508320), (160, 501966), (180, 446192), (192, 418305), (237, 338880), (240, 334644), (288, 278870), (316, 254160), (320, 250983), (353, 227520), (360, 223096), (395, 203328), (474, 169440), (480, 167322), (576, 139435), (632, 127080), (706, 113760), (711, 112960), (720, 111548), (790, 101664), (948, 84720), (960, 83661), (1059, 75840), (1185, 67776), (1264, 63540), (1412, 56880), (1422, 56480), (1440, 55774), (1580, 50832), (1765, 45504), (1896, 42360), (2118, 37920), (2370, 33888), (2528, 31770), (2824, 28440), (2844, 28240), (2880, 27887), (3160, 25416), (3177, 25280), (3530, 22752), (3555, 22592), (3792, 21180), (4236, 18960), (4740, 16944), (5056, 15885), (5295, 15168), (5648, 14220), (5688, 14120), (6320, 12708), (6354, 12640), (7060, 11376), (7110, 11296), (7584, 10590), (8472, 9480)]