238458330

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 707589792

約数和(自身を除く): 469131462

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 243, 270, 297, 330, 363, 405, 486, 495, 594, 605, 726, 810, 811, 891, 990, 1089, 1210, 1215, 1485, 1622, 1782, 1815, 2178, 2430, 2433, 2673, 2970, 3267, 3630, 4055, 4455, 4866, 5346, 5445, 6534, 7299, 8110, 8910, 8921, 9801, 10890, 12165, 13365, 14598, 16335, 17842, 19602, 21897, 24330, 26730, 26763, 29403, 32670, 36495, 43794, 44605, 49005, 53526, 58806, 65691, 72990, 80289, 89210, 98010, 98131, 109485, 131382, 133815, 147015, 160578, 196262, 197073, 218970, 240867, 267630, 294030, 294393, 328455, 394146, 401445, 481734, 490655, 588786, 656910, 722601, 802890, 883179, 981310, 985365, 1204335, 1445202, 1471965, 1766358, 1970730, 2167803, 2408670, 2649537, 2943930, 3613005, 4335606, 4415895, 5299074, 7226010, 7948611, 8831790, 10839015, 13247685, 15897222, 21678030, 23845833, 26495370, 39743055, 47691666, 79486110, 119229165, 238458330]

約数ペア:

[(1, 238458330), (2, 119229165), (3, 79486110), (5, 47691666), (6, 39743055), (9, 26495370), (10, 23845833), (11, 21678030), (15, 15897222), (18, 13247685), (22, 10839015), (27, 8831790), (30, 7948611), (33, 7226010), (45, 5299074), (54, 4415895), (55, 4335606), (66, 3613005), (81, 2943930), (90, 2649537), (99, 2408670), (110, 2167803), (121, 1970730), (135, 1766358), (162, 1471965), (165, 1445202), (198, 1204335), (242, 985365), (243, 981310), (270, 883179), (297, 802890), (330, 722601), (363, 656910), (405, 588786), (486, 490655), (495, 481734), (594, 401445), (605, 394146), (726, 328455), (810, 294393), (811, 294030), (891, 267630), (990, 240867), (1089, 218970), (1210, 197073), (1215, 196262), (1485, 160578), (1622, 147015), (1782, 133815), (1815, 131382), (2178, 109485), (2430, 98131), (2433, 98010), (2673, 89210), (2970, 80289), (3267, 72990), (3630, 65691), (4055, 58806), (4455, 53526), (4866, 49005), (5346, 44605), (5445, 43794), (6534, 36495), (7299, 32670), (8110, 29403), (8910, 26763), (8921, 26730), (9801, 24330), (10890, 21897), (12165, 19602), (13365, 17842), (14598, 16335)]