201221400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{929}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 659053800

約数和(自身を除く): 457832400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 361, 380, 456, 475, 570, 600, 722, 760, 929, 950, 1083, 1140, 1425, 1444, 1805, 1858, 1900, 2166, 2280, 2787, 2850, 2888, 3610, 3716, 3800, 4332, 4645, 5415, 5574, 5700, 7220, 7432, 8664, 9025, 9290, 10830, 11148, 11400, 13935, 14440, 17651, 18050, 18580, 21660, 22296, 23225, 27075, 27870, 35302, 36100, 37160, 43320, 46450, 52953, 54150, 55740, 69675, 70604, 72200, 88255, 92900, 105906, 108300, 111480, 139350, 141208, 176510, 185800, 211812, 216600, 264765, 278700, 335369, 353020, 423624, 441275, 529530, 557400, 670738, 706040, 882550, 1006107, 1059060, 1323825, 1341476, 1676845, 1765100, 2012214, 2118120, 2647650, 2682952, 3353690, 3530200, 4024428, 5030535, 5295300, 6707380, 8048856, 8384225, 10061070, 10590600, 13414760, 16768450, 20122140, 25152675, 33536900, 40244280, 50305350, 67073800, 100610700, 201221400]

約数ペア:

[(1, 201221400), (2, 100610700), (3, 67073800), (4, 50305350), (5, 40244280), (6, 33536900), (8, 25152675), (10, 20122140), (12, 16768450), (15, 13414760), (19, 10590600), (20, 10061070), (24, 8384225), (25, 8048856), (30, 6707380), (38, 5295300), (40, 5030535), (50, 4024428), (57, 3530200), (60, 3353690), (75, 2682952), (76, 2647650), (95, 2118120), (100, 2012214), (114, 1765100), (120, 1676845), (150, 1341476), (152, 1323825), (190, 1059060), (200, 1006107), (228, 882550), (285, 706040), (300, 670738), (361, 557400), (380, 529530), (456, 441275), (475, 423624), (570, 353020), (600, 335369), (722, 278700), (760, 264765), (929, 216600), (950, 211812), (1083, 185800), (1140, 176510), (1425, 141208), (1444, 139350), (1805, 111480), (1858, 108300), (1900, 105906), (2166, 92900), (2280, 88255), (2787, 72200), (2850, 70604), (2888, 69675), (3610, 55740), (3716, 54150), (3800, 52953), (4332, 46450), (4645, 43320), (5415, 37160), (5574, 36100), (5700, 35302), (7220, 27870), (7432, 27075), (8664, 23225), (9025, 22296), (9290, 21660), (10830, 18580), (11148, 18050), (11400, 17651), (13935, 14440)]