80002890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 244363392

約数和(自身を除く): 164360502

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 41, 45, 54, 55, 66, 73, 81, 82, 90, 99, 110, 123, 135, 146, 162, 165, 198, 205, 219, 243, 246, 270, 297, 330, 365, 369, 405, 410, 438, 451, 486, 495, 594, 615, 657, 730, 738, 803, 810, 891, 902, 990, 1095, 1107, 1215, 1230, 1314, 1353, 1485, 1606, 1782, 1845, 1971, 2190, 2214, 2255, 2409, 2430, 2673, 2706, 2970, 2993, 3285, 3321, 3690, 3942, 4015, 4059, 4455, 4510, 4818, 5346, 5535, 5913, 5986, 6570, 6642, 6765, 7227, 8030, 8118, 8910, 8979, 9855, 9963, 11070, 11826, 12045, 12177, 13365, 13530, 14454, 14965, 16605, 17739, 17958, 19710, 19926, 20295, 21681, 24090, 24354, 26730, 26937, 29565, 29930, 32923, 33210, 35478, 36135, 36531, 40590, 43362, 44895, 49815, 53874, 59130, 60885, 65043, 65846, 72270, 73062, 80811, 88695, 89790, 98769, 99630, 108405, 109593, 121770, 130086, 134685, 161622, 164615, 177390, 182655, 195129, 197538, 216810, 219186, 242433, 269370, 296307, 325215, 329230, 365310, 390258, 404055, 484866, 493845, 547965, 592614, 650430, 727299, 808110, 888921, 975645, 987690, 1095930, 1212165, 1454598, 1481535, 1777842, 1951290, 2424330, 2666763, 2963070, 3636495, 4444605, 5333526, 7272990, 8000289, 8889210, 13333815, 16000578, 26667630, 40001445, 80002890]

約数ペア:

[(1, 80002890), (2, 40001445), (3, 26667630), (5, 16000578), (6, 13333815), (9, 8889210), (10, 8000289), (11, 7272990), (15, 5333526), (18, 4444605), (22, 3636495), (27, 2963070), (30, 2666763), (33, 2424330), (41, 1951290), (45, 1777842), (54, 1481535), (55, 1454598), (66, 1212165), (73, 1095930), (81, 987690), (82, 975645), (90, 888921), (99, 808110), (110, 727299), (123, 650430), (135, 592614), (146, 547965), (162, 493845), (165, 484866), (198, 404055), (205, 390258), (219, 365310), (243, 329230), (246, 325215), (270, 296307), (297, 269370), (330, 242433), (365, 219186), (369, 216810), (405, 197538), (410, 195129), (438, 182655), (451, 177390), (486, 164615), (495, 161622), (594, 134685), (615, 130086), (657, 121770), (730, 109593), (738, 108405), (803, 99630), (810, 98769), (891, 89790), (902, 88695), (990, 80811), (1095, 73062), (1107, 72270), (1215, 65846), (1230, 65043), (1314, 60885), (1353, 59130), (1485, 53874), (1606, 49815), (1782, 44895), (1845, 43362), (1971, 40590), (2190, 36531), (2214, 36135), (2255, 35478), (2409, 33210), (2430, 32923), (2673, 29930), (2706, 29565), (2970, 26937), (2993, 26730), (3285, 24354), (3321, 24090), (3690, 21681), (3942, 20295), (4015, 19926), (4059, 19710), (4455, 17958), (4510, 17739), (4818, 16605), (5346, 14965), (5535, 14454), (5913, 13530), (5986, 13365), (6570, 12177), (6642, 12045), (6765, 11826), (7227, 11070), (8030, 9963), (8118, 9855), (8910, 8979)]