289880910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 896313600

約数和(自身を除く): 606432690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 121, 135, 165, 171, 190, 198, 209, 242, 270, 285, 297, 330, 342, 363, 418, 467, 495, 513, 570, 594, 605, 627, 726, 855, 934, 990, 1026, 1045, 1089, 1210, 1254, 1401, 1485, 1710, 1815, 1881, 2090, 2178, 2299, 2335, 2565, 2802, 2970, 3135, 3267, 3630, 3762, 4203, 4598, 4670, 5130, 5137, 5445, 5643, 6270, 6534, 6897, 7005, 8406, 8873, 9405, 10274, 10890, 11286, 11495, 12609, 13794, 14010, 15411, 16335, 17746, 18810, 20691, 21015, 22990, 25218, 25685, 26619, 28215, 30822, 32670, 34485, 41382, 42030, 44365, 46233, 51370, 53238, 56430, 56507, 62073, 63045, 68970, 77055, 79857, 88730, 92466, 97603, 103455, 113014, 124146, 126090, 133095, 138699, 154110, 159714, 169521, 195206, 206910, 231165, 239571, 266190, 277398, 282535, 292809, 310365, 339042, 399285, 462330, 479142, 488015, 508563, 565070, 585618, 620730, 693495, 798570, 847605, 878427, 976030, 1017126, 1073633, 1197855, 1386990, 1464045, 1525689, 1695210, 1756854, 2147266, 2395710, 2542815, 2635281, 2928090, 3051378, 3220899, 4392135, 5085630, 5270562, 5368165, 6441798, 7628445, 8784270, 9662697, 10736330, 13176405, 15256890, 16104495, 19325394, 26352810, 28988091, 32208990, 48313485, 57976182, 96626970, 144940455, 289880910]

約数ペア:

[(1, 289880910), (2, 144940455), (3, 96626970), (5, 57976182), (6, 48313485), (9, 32208990), (10, 28988091), (11, 26352810), (15, 19325394), (18, 16104495), (19, 15256890), (22, 13176405), (27, 10736330), (30, 9662697), (33, 8784270), (38, 7628445), (45, 6441798), (54, 5368165), (55, 5270562), (57, 5085630), (66, 4392135), (90, 3220899), (95, 3051378), (99, 2928090), (110, 2635281), (114, 2542815), (121, 2395710), (135, 2147266), (165, 1756854), (171, 1695210), (190, 1525689), (198, 1464045), (209, 1386990), (242, 1197855), (270, 1073633), (285, 1017126), (297, 976030), (330, 878427), (342, 847605), (363, 798570), (418, 693495), (467, 620730), (495, 585618), (513, 565070), (570, 508563), (594, 488015), (605, 479142), (627, 462330), (726, 399285), (855, 339042), (934, 310365), (990, 292809), (1026, 282535), (1045, 277398), (1089, 266190), (1210, 239571), (1254, 231165), (1401, 206910), (1485, 195206), (1710, 169521), (1815, 159714), (1881, 154110), (2090, 138699), (2178, 133095), (2299, 126090), (2335, 124146), (2565, 113014), (2802, 103455), (2970, 97603), (3135, 92466), (3267, 88730), (3630, 79857), (3762, 77055), (4203, 68970), (4598, 63045), (4670, 62073), (5130, 56507), (5137, 56430), (5445, 53238), (5643, 51370), (6270, 46233), (6534, 44365), (6897, 42030), (7005, 41382), (8406, 34485), (8873, 32670), (9405, 30822), (10274, 28215), (10890, 26619), (11286, 25685), (11495, 25218), (12609, 22990), (13794, 21015), (14010, 20691), (15411, 18810), (16335, 17746)]