171389790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 563189760

約数和(自身を除く): 391799970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 23, 26, 27, 30, 33, 39, 45, 46, 54, 55, 65, 66, 69, 78, 90, 99, 110, 115, 117, 130, 135, 138, 143, 165, 193, 195, 198, 207, 230, 234, 253, 270, 286, 297, 299, 330, 345, 351, 386, 390, 414, 429, 495, 506, 579, 585, 594, 598, 621, 690, 702, 715, 759, 858, 897, 965, 990, 1035, 1158, 1170, 1242, 1265, 1287, 1430, 1485, 1495, 1518, 1737, 1755, 1794, 1930, 2070, 2123, 2145, 2277, 2509, 2530, 2574, 2691, 2895, 2970, 2990, 3105, 3289, 3474, 3510, 3795, 3861, 4246, 4290, 4439, 4485, 4554, 5018, 5211, 5382, 5790, 6210, 6369, 6435, 6578, 6831, 7527, 7590, 7722, 8073, 8685, 8878, 8970, 9867, 10422, 10615, 11385, 12545, 12738, 12870, 13317, 13455, 13662, 15054, 16146, 16445, 17370, 19107, 19305, 19734, 21230, 22195, 22581, 22770, 25090, 26055, 26634, 26910, 27599, 29601, 31845, 32890, 34155, 37635, 38214, 38610, 39951, 40365, 44390, 45162, 48829, 49335, 52110, 55198, 57321, 57707, 59202, 63690, 66585, 67743, 68310, 75270, 79902, 80730, 82797, 88803, 95535, 97658, 98670, 112905, 114642, 115414, 119853, 133170, 135486, 137995, 146487, 148005, 165594, 173121, 177606, 191070, 199755, 225810, 239706, 244145, 248391, 275990, 286605, 288535, 292974, 296010, 338715, 346242, 399510, 413985, 439461, 444015, 488290, 496782, 519363, 573210, 577070, 599265, 634777, 677430, 732435, 745173, 827970, 865605, 878922, 888030, 1038726, 1198530, 1241955, 1269554, 1318383, 1464870, 1490346, 1558089, 1731210, 1904331, 2197305, 2483910, 2596815, 2636766, 3116178, 3173885, 3725865, 3808662, 4394610, 5193630, 5712993, 6347770, 6591915, 7451730, 7790445, 9521655, 11425986, 13183830, 15580890, 17138979, 19043310, 28564965, 34277958, 57129930, 85694895, 171389790]

約数ペア:

[(1, 171389790), (2, 85694895), (3, 57129930), (5, 34277958), (6, 28564965), (9, 19043310), (10, 17138979), (11, 15580890), (13, 13183830), (15, 11425986), (18, 9521655), (22, 7790445), (23, 7451730), (26, 6591915), (27, 6347770), (30, 5712993), (33, 5193630), (39, 4394610), (45, 3808662), (46, 3725865), (54, 3173885), (55, 3116178), (65, 2636766), (66, 2596815), (69, 2483910), (78, 2197305), (90, 1904331), (99, 1731210), (110, 1558089), (115, 1490346), (117, 1464870), (130, 1318383), (135, 1269554), (138, 1241955), (143, 1198530), (165, 1038726), (193, 888030), (195, 878922), (198, 865605), (207, 827970), (230, 745173), (234, 732435), (253, 677430), (270, 634777), (286, 599265), (297, 577070), (299, 573210), (330, 519363), (345, 496782), (351, 488290), (386, 444015), (390, 439461), (414, 413985), (429, 399510), (495, 346242), (506, 338715), (579, 296010), (585, 292974), (594, 288535), (598, 286605), (621, 275990), (690, 248391), (702, 244145), (715, 239706), (759, 225810), (858, 199755), (897, 191070), (965, 177606), (990, 173121), (1035, 165594), (1158, 148005), (1170, 146487), (1242, 137995), (1265, 135486), (1287, 133170), (1430, 119853), (1485, 115414), (1495, 114642), (1518, 112905), (1737, 98670), (1755, 97658), (1794, 95535), (1930, 88803), (2070, 82797), (2123, 80730), (2145, 79902), (2277, 75270), (2509, 68310), (2530, 67743), (2574, 66585), (2691, 63690), (2895, 59202), (2970, 57707), (2990, 57321), (3105, 55198), (3289, 52110), (3474, 49335), (3510, 48829), (3795, 45162), (3861, 44390), (4246, 40365), (4290, 39951), (4439, 38610), (4485, 38214), (4554, 37635), (5018, 34155), (5211, 32890), (5382, 31845), (5790, 29601), (6210, 27599), (6369, 26910), (6435, 26634), (6578, 26055), (6831, 25090), (7527, 22770), (7590, 22581), (7722, 22195), (8073, 21230), (8685, 19734), (8878, 19305), (8970, 19107), (9867, 17370), (10422, 16445), (10615, 16146), (11385, 15054), (12545, 13662), (12738, 13455), (12870, 13317)]