230163780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 216

約数和(自身を含む): 825297984

約数和(自身を除く): 595134204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 484, 490, 539, 588, 605, 647, 660, 726, 735, 770, 847, 924, 980, 1078, 1155, 1210, 1294, 1452, 1470, 1540, 1617, 1694, 1815, 1941, 2156, 2310, 2420, 2541, 2588, 2695, 2940, 3234, 3235, 3388, 3630, 3882, 4235, 4529, 4620, 5082, 5390, 5929, 6468, 6470, 7117, 7260, 7764, 8085, 8470, 9058, 9705, 10164, 10780, 11858, 12705, 12940, 13587, 14234, 16170, 16940, 17787, 18116, 19410, 21351, 22645, 23716, 25410, 27174, 28468, 29645, 31703, 32340, 35574, 35585, 38820, 42702, 45290, 49819, 50820, 54348, 59290, 63406, 67935, 71148, 71170, 78287, 85404, 88935, 90580, 95109, 99638, 106755, 118580, 126812, 135870, 142340, 149457, 156574, 158515, 177870, 190218, 199276, 213510, 234861, 249095, 271740, 298914, 313148, 317030, 348733, 355740, 380436, 391435, 427020, 469722, 475545, 498190, 548009, 597828, 634060, 697466, 747285, 782870, 939444, 951090, 996380, 1046199, 1096018, 1174305, 1394932, 1494570, 1565740, 1644027, 1743665, 1902180, 2092398, 2192036, 2348610, 2740045, 2989140, 3288054, 3487330, 3836063, 4184796, 4697220, 5230995, 5480090, 6576108, 6974660, 7672126, 8220135, 10461990, 10960180, 11508189, 15344252, 16440270, 19180315, 20923980, 23016378, 32880540, 38360630, 46032756, 57540945, 76721260, 115081890, 230163780]

約数ペア:

[(1, 230163780), (2, 115081890), (3, 76721260), (4, 57540945), (5, 46032756), (6, 38360630), (7, 32880540), (10, 23016378), (11, 20923980), (12, 19180315), (14, 16440270), (15, 15344252), (20, 11508189), (21, 10960180), (22, 10461990), (28, 8220135), (30, 7672126), (33, 6974660), (35, 6576108), (42, 5480090), (44, 5230995), (49, 4697220), (55, 4184796), (60, 3836063), (66, 3487330), (70, 3288054), (77, 2989140), (84, 2740045), (98, 2348610), (105, 2192036), (110, 2092398), (121, 1902180), (132, 1743665), (140, 1644027), (147, 1565740), (154, 1494570), (165, 1394932), (196, 1174305), (210, 1096018), (220, 1046199), (231, 996380), (242, 951090), (245, 939444), (294, 782870), (308, 747285), (330, 697466), (363, 634060), (385, 597828), (420, 548009), (462, 498190), (484, 475545), (490, 469722), (539, 427020), (588, 391435), (605, 380436), (647, 355740), (660, 348733), (726, 317030), (735, 313148), (770, 298914), (847, 271740), (924, 249095), (980, 234861), (1078, 213510), (1155, 199276), (1210, 190218), (1294, 177870), (1452, 158515), (1470, 156574), (1540, 149457), (1617, 142340), (1694, 135870), (1815, 126812), (1941, 118580), (2156, 106755), (2310, 99638), (2420, 95109), (2541, 90580), (2588, 88935), (2695, 85404), (2940, 78287), (3234, 71170), (3235, 71148), (3388, 67935), (3630, 63406), (3882, 59290), (4235, 54348), (4529, 50820), (4620, 49819), (5082, 45290), (5390, 42702), (5929, 38820), (6468, 35585), (6470, 35574), (7117, 32340), (7260, 31703), (7764, 29645), (8085, 28468), (8470, 27174), (9058, 25410), (9705, 23716), (10164, 22645), (10780, 21351), (11858, 19410), (12705, 18116), (12940, 17787), (13587, 16940), (14234, 16170)]