43418040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 139104000

約数和(自身を除く): 95685960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 139, 152, 190, 228, 274, 278, 285, 380, 411, 417, 456, 548, 556, 570, 685, 695, 760, 822, 834, 1096, 1112, 1140, 1370, 1390, 1644, 1668, 2055, 2085, 2280, 2603, 2641, 2740, 2780, 3288, 3336, 4110, 4170, 5206, 5282, 5480, 5560, 7809, 7923, 8220, 8340, 10412, 10564, 13015, 13205, 15618, 15846, 16440, 16680, 19043, 20824, 21128, 26030, 26410, 31236, 31692, 38086, 39045, 39615, 52060, 52820, 57129, 62472, 63384, 76172, 78090, 79230, 95215, 104120, 105640, 114258, 152344, 156180, 158460, 190430, 228516, 285645, 312360, 316920, 361817, 380860, 457032, 571290, 723634, 761720, 1085451, 1142580, 1447268, 1809085, 2170902, 2285160, 2894536, 3618170, 4341804, 5427255, 7236340, 8683608, 10854510, 14472680, 21709020, 43418040]

約数ペア:

[(1, 43418040), (2, 21709020), (3, 14472680), (4, 10854510), (5, 8683608), (6, 7236340), (8, 5427255), (10, 4341804), (12, 3618170), (15, 2894536), (19, 2285160), (20, 2170902), (24, 1809085), (30, 1447268), (38, 1142580), (40, 1085451), (57, 761720), (60, 723634), (76, 571290), (95, 457032), (114, 380860), (120, 361817), (137, 316920), (139, 312360), (152, 285645), (190, 228516), (228, 190430), (274, 158460), (278, 156180), (285, 152344), (380, 114258), (411, 105640), (417, 104120), (456, 95215), (548, 79230), (556, 78090), (570, 76172), (685, 63384), (695, 62472), (760, 57129), (822, 52820), (834, 52060), (1096, 39615), (1112, 39045), (1140, 38086), (1370, 31692), (1390, 31236), (1644, 26410), (1668, 26030), (2055, 21128), (2085, 20824), (2280, 19043), (2603, 16680), (2641, 16440), (2740, 15846), (2780, 15618), (3288, 13205), (3336, 13015), (4110, 10564), (4170, 10412), (5206, 8340), (5282, 8220), (5480, 7923), (5560, 7809)]