324693280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 842849280

約数和(自身を除く): 518156000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 127, 145, 152, 160, 190, 232, 254, 290, 304, 380, 464, 508, 551, 580, 608, 635, 760, 841, 928, 1016, 1102, 1160, 1270, 1520, 1682, 2032, 2204, 2320, 2413, 2540, 2755, 3040, 3364, 3683, 4064, 4205, 4408, 4640, 4826, 5080, 5510, 6728, 7366, 8410, 8816, 9652, 10160, 11020, 12065, 13456, 14732, 15979, 16820, 17632, 18415, 19304, 20320, 22040, 24130, 26912, 29464, 31958, 33640, 36830, 38608, 44080, 48260, 58928, 63916, 67280, 69977, 73660, 77216, 79895, 88160, 96520, 106807, 117856, 127832, 134560, 139954, 147320, 159790, 193040, 213614, 255664, 279908, 294640, 319580, 349885, 386080, 427228, 511328, 534035, 559816, 589280, 639160, 699770, 854456, 1068070, 1119632, 1278320, 1399540, 1708912, 2029333, 2136140, 2239264, 2556640, 2799080, 3417824, 4058666, 4272280, 5598160, 8117332, 8544560, 10146665, 11196320, 16234664, 17089120, 20293330, 32469328, 40586660, 64938656, 81173320, 162346640, 324693280]

約数ペア:

[(1, 324693280), (2, 162346640), (4, 81173320), (5, 64938656), (8, 40586660), (10, 32469328), (16, 20293330), (19, 17089120), (20, 16234664), (29, 11196320), (32, 10146665), (38, 8544560), (40, 8117332), (58, 5598160), (76, 4272280), (80, 4058666), (95, 3417824), (116, 2799080), (127, 2556640), (145, 2239264), (152, 2136140), (160, 2029333), (190, 1708912), (232, 1399540), (254, 1278320), (290, 1119632), (304, 1068070), (380, 854456), (464, 699770), (508, 639160), (551, 589280), (580, 559816), (608, 534035), (635, 511328), (760, 427228), (841, 386080), (928, 349885), (1016, 319580), (1102, 294640), (1160, 279908), (1270, 255664), (1520, 213614), (1682, 193040), (2032, 159790), (2204, 147320), (2320, 139954), (2413, 134560), (2540, 127832), (2755, 117856), (3040, 106807), (3364, 96520), (3683, 88160), (4064, 79895), (4205, 77216), (4408, 73660), (4640, 69977), (4826, 67280), (5080, 63916), (5510, 58928), (6728, 48260), (7366, 44080), (8410, 38608), (8816, 36830), (9652, 33640), (10160, 31958), (11020, 29464), (12065, 26912), (13456, 24130), (14732, 22040), (15979, 20320), (16820, 19304), (17632, 18415)]