220297968

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 280

約数和(自身を含む): 746510256

約数和(自身を除く): 526212288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 81, 88, 99, 101, 102, 108, 132, 136, 144, 153, 162, 176, 187, 198, 202, 204, 216, 243, 264, 272, 297, 303, 306, 324, 374, 396, 404, 408, 432, 459, 486, 528, 561, 594, 606, 612, 648, 729, 748, 792, 808, 816, 891, 909, 918, 972, 1111, 1122, 1188, 1212, 1224, 1296, 1377, 1458, 1496, 1584, 1616, 1683, 1717, 1782, 1818, 1836, 1944, 2222, 2244, 2376, 2424, 2448, 2673, 2727, 2754, 2916, 2992, 3333, 3366, 3434, 3564, 3636, 3672, 3888, 4131, 4444, 4488, 4752, 4848, 5049, 5151, 5346, 5454, 5508, 5832, 6666, 6732, 6868, 7128, 7272, 7344, 8019, 8181, 8262, 8888, 8976, 9999, 10098, 10302, 10692, 10908, 11016, 11664, 12393, 13332, 13464, 13736, 14256, 14544, 15147, 15453, 16038, 16362, 16524, 17776, 18887, 19998, 20196, 20604, 21384, 21816, 22032, 24543, 24786, 26664, 26928, 27472, 29997, 30294, 30906, 32076, 32724, 33048, 37774, 39996, 40392, 41208, 42768, 43632, 45441, 46359, 49086, 49572, 53328, 56661, 59994, 60588, 61812, 64152, 65448, 66096, 73629, 75548, 79992, 80784, 82416, 89991, 90882, 92718, 98172, 99144, 113322, 119988, 121176, 123624, 128304, 130896, 136323, 139077, 147258, 151096, 159984, 169983, 179982, 181764, 185436, 196344, 198288, 226644, 239976, 242352, 247248, 269973, 272646, 278154, 294516, 302192, 339966, 359964, 363528, 370872, 392688, 417231, 453288, 479952, 509949, 539946, 545292, 556308, 589032, 679932, 719928, 727056, 741744, 809919, 834462, 906576, 1019898, 1079892, 1090584, 1112616, 1178064, 1251693, 1359864, 1439856, 1529847, 1619838, 1668924, 2039796, 2159784, 2181168, 2225232, 2503386, 2719728, 3059694, 3239676, 3337848, 4079592, 4319568, 4589541, 5006772, 6119388, 6479352, 6675696, 8159184, 9179082, 10013544, 12238776, 12958704, 13768623, 18358164, 20027088, 24477552, 27537246, 36716328, 55074492, 73432656, 110148984, 220297968]

約数ペア:

[(1, 220297968), (2, 110148984), (3, 73432656), (4, 55074492), (6, 36716328), (8, 27537246), (9, 24477552), (11, 20027088), (12, 18358164), (16, 13768623), (17, 12958704), (18, 12238776), (22, 10013544), (24, 9179082), (27, 8159184), (33, 6675696), (34, 6479352), (36, 6119388), (44, 5006772), (48, 4589541), (51, 4319568), (54, 4079592), (66, 3337848), (68, 3239676), (72, 3059694), (81, 2719728), (88, 2503386), (99, 2225232), (101, 2181168), (102, 2159784), (108, 2039796), (132, 1668924), (136, 1619838), (144, 1529847), (153, 1439856), (162, 1359864), (176, 1251693), (187, 1178064), (198, 1112616), (202, 1090584), (204, 1079892), (216, 1019898), (243, 906576), (264, 834462), (272, 809919), (297, 741744), (303, 727056), (306, 719928), (324, 679932), (374, 589032), (396, 556308), (404, 545292), (408, 539946), (432, 509949), (459, 479952), (486, 453288), (528, 417231), (561, 392688), (594, 370872), (606, 363528), (612, 359964), (648, 339966), (729, 302192), (748, 294516), (792, 278154), (808, 272646), (816, 269973), (891, 247248), (909, 242352), (918, 239976), (972, 226644), (1111, 198288), (1122, 196344), (1188, 185436), (1212, 181764), (1224, 179982), (1296, 169983), (1377, 159984), (1458, 151096), (1496, 147258), (1584, 139077), (1616, 136323), (1683, 130896), (1717, 128304), (1782, 123624), (1818, 121176), (1836, 119988), (1944, 113322), (2222, 99144), (2244, 98172), (2376, 92718), (2424, 90882), (2448, 89991), (2673, 82416), (2727, 80784), (2754, 79992), (2916, 75548), (2992, 73629), (3333, 66096), (3366, 65448), (3434, 64152), (3564, 61812), (3636, 60588), (3672, 59994), (3888, 56661), (4131, 53328), (4444, 49572), (4488, 49086), (4752, 46359), (4848, 45441), (5049, 43632), (5151, 42768), (5346, 41208), (5454, 40392), (5508, 39996), (5832, 37774), (6666, 33048), (6732, 32724), (6868, 32076), (7128, 30906), (7272, 30294), (7344, 29997), (8019, 27472), (8181, 26928), (8262, 26664), (8888, 24786), (8976, 24543), (9999, 22032), (10098, 21816), (10302, 21384), (10692, 20604), (10908, 20196), (11016, 19998), (11664, 18887), (12393, 17776), (13332, 16524), (13464, 16362), (13736, 16038), (14256, 15453), (14544, 15147)]