154221210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 492500736

約数和(自身を除く): 338279526

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 23, 26, 30, 33, 39, 45, 46, 55, 65, 66, 69, 78, 90, 99, 110, 115, 117, 130, 138, 143, 165, 195, 198, 207, 230, 234, 253, 286, 299, 330, 345, 390, 414, 429, 495, 506, 521, 585, 598, 690, 715, 759, 858, 897, 990, 1035, 1042, 1170, 1265, 1287, 1430, 1495, 1518, 1563, 1794, 2070, 2145, 2277, 2530, 2574, 2605, 2691, 2990, 3126, 3289, 3795, 4290, 4485, 4554, 4689, 5210, 5382, 5731, 6435, 6578, 6773, 7590, 7815, 8970, 9378, 9867, 11385, 11462, 11983, 12870, 13455, 13546, 15630, 16445, 17193, 19734, 20319, 22770, 23445, 23966, 26910, 28655, 29601, 32890, 33865, 34386, 35949, 40638, 46890, 49335, 51579, 57310, 59202, 59915, 60957, 67730, 71898, 74503, 85965, 98670, 101595, 103158, 107847, 119830, 121914, 131813, 148005, 149006, 155779, 171930, 179745, 203190, 215694, 223509, 257895, 263626, 296010, 304785, 311558, 359490, 372515, 395439, 447018, 467337, 515790, 539235, 609570, 659065, 670527, 745030, 778895, 790878, 934674, 1078470, 1117545, 1186317, 1318130, 1341054, 1402011, 1557790, 1713569, 1977195, 2235090, 2336685, 2372634, 2804022, 3352635, 3427138, 3954390, 4673370, 5140707, 5931585, 6705270, 7010055, 8567845, 10281414, 11863170, 14020110, 15422121, 17135690, 25703535, 30844242, 51407070, 77110605, 154221210]

約数ペア:

[(1, 154221210), (2, 77110605), (3, 51407070), (5, 30844242), (6, 25703535), (9, 17135690), (10, 15422121), (11, 14020110), (13, 11863170), (15, 10281414), (18, 8567845), (22, 7010055), (23, 6705270), (26, 5931585), (30, 5140707), (33, 4673370), (39, 3954390), (45, 3427138), (46, 3352635), (55, 2804022), (65, 2372634), (66, 2336685), (69, 2235090), (78, 1977195), (90, 1713569), (99, 1557790), (110, 1402011), (115, 1341054), (117, 1318130), (130, 1186317), (138, 1117545), (143, 1078470), (165, 934674), (195, 790878), (198, 778895), (207, 745030), (230, 670527), (234, 659065), (253, 609570), (286, 539235), (299, 515790), (330, 467337), (345, 447018), (390, 395439), (414, 372515), (429, 359490), (495, 311558), (506, 304785), (521, 296010), (585, 263626), (598, 257895), (690, 223509), (715, 215694), (759, 203190), (858, 179745), (897, 171930), (990, 155779), (1035, 149006), (1042, 148005), (1170, 131813), (1265, 121914), (1287, 119830), (1430, 107847), (1495, 103158), (1518, 101595), (1563, 98670), (1794, 85965), (2070, 74503), (2145, 71898), (2277, 67730), (2530, 60957), (2574, 59915), (2605, 59202), (2691, 57310), (2990, 51579), (3126, 49335), (3289, 46890), (3795, 40638), (4290, 35949), (4485, 34386), (4554, 33865), (4689, 32890), (5210, 29601), (5382, 28655), (5731, 26910), (6435, 23966), (6578, 23445), (6773, 22770), (7590, 20319), (7815, 19734), (8970, 17193), (9378, 16445), (9867, 15630), (11385, 13546), (11462, 13455), (11983, 12870)]