228788010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 460683990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 47, 54, 55, 66, 90, 94, 99, 110, 121, 135, 141, 149, 165, 198, 235, 242, 270, 282, 297, 298, 330, 363, 423, 447, 470, 495, 517, 594, 605, 705, 726, 745, 846, 894, 990, 1034, 1089, 1210, 1269, 1341, 1410, 1485, 1490, 1551, 1639, 1815, 2115, 2178, 2235, 2538, 2585, 2682, 2970, 3102, 3267, 3278, 3630, 4023, 4230, 4470, 4653, 4917, 5170, 5445, 5687, 6345, 6534, 6705, 7003, 7755, 8046, 8195, 9306, 9834, 10890, 11374, 12690, 13410, 13959, 14006, 14751, 15510, 16335, 16390, 17061, 18029, 20115, 21009, 23265, 24585, 27918, 28435, 29502, 32670, 34122, 35015, 36058, 40230, 42018, 44253, 46530, 49170, 51183, 54087, 56870, 63027, 69795, 70030, 73755, 77033, 85305, 88506, 90145, 102366, 105045, 108174, 126054, 139590, 147510, 153549, 154066, 162261, 170610, 180290, 189081, 210090, 221265, 231099, 255915, 270435, 307098, 315135, 324522, 378162, 385165, 442530, 462198, 486783, 511830, 540870, 630270, 693297, 767745, 770330, 811305, 847363, 945405, 973566, 1155495, 1386594, 1535490, 1622610, 1694726, 1890810, 2079891, 2310990, 2433915, 2542089, 3466485, 4159782, 4236815, 4867830, 5084178, 6932970, 7626267, 8473630, 10399455, 12710445, 15252534, 20798910, 22878801, 25420890, 38131335, 45757602, 76262670, 114394005, 228788010]

約数ペア:

[(1, 228788010), (2, 114394005), (3, 76262670), (5, 45757602), (6, 38131335), (9, 25420890), (10, 22878801), (11, 20798910), (15, 15252534), (18, 12710445), (22, 10399455), (27, 8473630), (30, 7626267), (33, 6932970), (45, 5084178), (47, 4867830), (54, 4236815), (55, 4159782), (66, 3466485), (90, 2542089), (94, 2433915), (99, 2310990), (110, 2079891), (121, 1890810), (135, 1694726), (141, 1622610), (149, 1535490), (165, 1386594), (198, 1155495), (235, 973566), (242, 945405), (270, 847363), (282, 811305), (297, 770330), (298, 767745), (330, 693297), (363, 630270), (423, 540870), (447, 511830), (470, 486783), (495, 462198), (517, 442530), (594, 385165), (605, 378162), (705, 324522), (726, 315135), (745, 307098), (846, 270435), (894, 255915), (990, 231099), (1034, 221265), (1089, 210090), (1210, 189081), (1269, 180290), (1341, 170610), (1410, 162261), (1485, 154066), (1490, 153549), (1551, 147510), (1639, 139590), (1815, 126054), (2115, 108174), (2178, 105045), (2235, 102366), (2538, 90145), (2585, 88506), (2682, 85305), (2970, 77033), (3102, 73755), (3267, 70030), (3278, 69795), (3630, 63027), (4023, 56870), (4230, 54087), (4470, 51183), (4653, 49170), (4917, 46530), (5170, 44253), (5445, 42018), (5687, 40230), (6345, 36058), (6534, 35015), (6705, 34122), (7003, 32670), (7755, 29502), (8046, 28435), (8195, 27918), (9306, 24585), (9834, 23265), (10890, 21009), (11374, 20115), (12690, 18029), (13410, 17061), (13959, 16390), (14006, 16335), (14751, 15510)]