28406090160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331537}}^1$

素因数の和:331580

約数の個数: 240

約数和(自身を含む): 115438879296

約数和(自身を除く): 87032789136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 85680, 331537, 663074, 994611, 1326148, 1657685, 1989222, 2320759, 2652296, 2983833, 3315370, 3978444, 4641518, 4973055, 5304592, 5636129, 5967666, 6630740, 6962277, 7956888, 9283036, 9946110, 11272258, 11603795, 11935332, 13261480, 13924554, 14919165, 15913776, 16908387, 18566072, 19892220, 20886831, 22544516, 23207590, 23870664, 26522960, 27849108, 28180645, 29838330, 33816774, 34811385, 37132144, 39452903, 39784440, 41773662, 45089032, 46415180, 47741328, 50725161, 55698216, 56361290, 59676660, 67633548, 69622770, 78905806, 79568880, 83547324, 84541935, 90178064, 92830360, 101450322, 104434155, 111396432, 112722580, 118358709, 119353320, 135267096, 139245540, 157811612, 167094648, 169083870, 185660720, 197264515, 202900644, 208868310, 225445160, 236717418, 238706640, 253625805, 270534192, 278491080, 315623224, 334189296, 338167740, 355076127, 394529030, 405801288, 417736620, 450890320, 473434836, 507251610, 556982160, 591793545, 631246448, 676335480, 710152254, 789058060, 811602576, 835473240, 946869672, 1014503220, 1183587090, 1352670960, 1420304508, 1578116120, 1670946480, 1775380635, 1893739344, 2029006440, 2367174180, 2840609016, 3156232240, 3550761270, 4058012880, 4734348360, 5681218032, 7101522540, 9468696720, 14203045080, 28406090160]

約数ペア:

[(1, 28406090160), (2, 14203045080), (3, 9468696720), (4, 7101522540), (5, 5681218032), (6, 4734348360), (7, 4058012880), (8, 3550761270), (9, 3156232240), (10, 2840609016), (12, 2367174180), (14, 2029006440), (15, 1893739344), (16, 1775380635), (17, 1670946480), (18, 1578116120), (20, 1420304508), (21, 1352670960), (24, 1183587090), (28, 1014503220), (30, 946869672), (34, 835473240), (35, 811602576), (36, 789058060), (40, 710152254), (42, 676335480), (45, 631246448), (48, 591793545), (51, 556982160), (56, 507251610), (60, 473434836), (63, 450890320), (68, 417736620), (70, 405801288), (72, 394529030), (80, 355076127), (84, 338167740), (85, 334189296), (90, 315623224), (102, 278491080), (105, 270534192), (112, 253625805), (119, 238706640), (120, 236717418), (126, 225445160), (136, 208868310), (140, 202900644), (144, 197264515), (153, 185660720), (168, 169083870), (170, 167094648), (180, 157811612), (204, 139245540), (210, 135267096), (238, 119353320), (240, 118358709), (252, 112722580), (255, 111396432), (272, 104434155), (280, 101450322), (306, 92830360), (315, 90178064), (336, 84541935), (340, 83547324), (357, 79568880), (360, 78905806), (408, 69622770), (420, 67633548), (476, 59676660), (504, 56361290), (510, 55698216), (560, 50725161), (595, 47741328), (612, 46415180), (630, 45089032), (680, 41773662), (714, 39784440), (720, 39452903), (765, 37132144), (816, 34811385), (840, 33816774), (952, 29838330), (1008, 28180645), (1020, 27849108), (1071, 26522960), (1190, 23870664), (1224, 23207590), (1260, 22544516), (1360, 20886831), (1428, 19892220), (1530, 18566072), (1680, 16908387), (1785, 15913776), (1904, 14919165), (2040, 13924554), (2142, 13261480), (2380, 11935332), (2448, 11603795), (2520, 11272258), (2856, 9946110), (3060, 9283036), (3570, 7956888), (4080, 6962277), (4284, 6630740), (4760, 5967666), (5040, 5636129), (5355, 5304592), (5712, 4973055), (6120, 4641518), (7140, 3978444), (8568, 3315370), (9520, 2983833), (10710, 2652296), (12240, 2320759), (14280, 1989222), (17136, 1657685), (21420, 1326148), (28560, 994611), (42840, 663074), (85680, 331537)]