318725760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8737}}^1$

素因数の和:8778

約数の個数: 128

約数和(自身を含む): 1069531200

約数和(自身を除く): 750805440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 8737, 9120, 12160, 17474, 18240, 26211, 34948, 36480, 43685, 52422, 69896, 87370, 104844, 131055, 139792, 166003, 174740, 209688, 262110, 279584, 332006, 349480, 419376, 498009, 524220, 559168, 664012, 698960, 830015, 838752, 996018, 1048440, 1118336, 1328024, 1397920, 1660030, 1677504, 1992036, 2096880, 2490045, 2656048, 2795840, 3320060, 3355008, 3984072, 4193760, 4980090, 5312096, 5591680, 6640120, 7968144, 8387520, 9960180, 10624192, 13280240, 15936288, 16775040, 19920360, 21248384, 26560480, 31872576, 39840720, 53120960, 63745152, 79681440, 106241920, 159362880, 318725760]

約数ペア:

[(1, 318725760), (2, 159362880), (3, 106241920), (4, 79681440), (5, 63745152), (6, 53120960), (8, 39840720), (10, 31872576), (12, 26560480), (15, 21248384), (16, 19920360), (19, 16775040), (20, 15936288), (24, 13280240), (30, 10624192), (32, 9960180), (38, 8387520), (40, 7968144), (48, 6640120), (57, 5591680), (60, 5312096), (64, 4980090), (76, 4193760), (80, 3984072), (95, 3355008), (96, 3320060), (114, 2795840), (120, 2656048), (128, 2490045), (152, 2096880), (160, 1992036), (190, 1677504), (192, 1660030), (228, 1397920), (240, 1328024), (285, 1118336), (304, 1048440), (320, 996018), (380, 838752), (384, 830015), (456, 698960), (480, 664012), (570, 559168), (608, 524220), (640, 498009), (760, 419376), (912, 349480), (960, 332006), (1140, 279584), (1216, 262110), (1520, 209688), (1824, 174740), (1920, 166003), (2280, 139792), (2432, 131055), (3040, 104844), (3648, 87370), (4560, 69896), (6080, 52422), (7296, 43685), (8737, 36480), (9120, 34948), (12160, 26211), (17474, 18240)]