258049440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1481}}^1$

素因数の和:1524

約数の個数: 216

約数和(自身を含む): 968578884

約数和(自身を除く): 710529444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1481, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 2962, 3168, 3630, 3872, 3960, 4356, 4443, 4840, 5280, 5445, 5808, 5924, 7260, 7405, 7920, 8712, 8886, 9680, 10890, 11616, 11848, 13329, 14520, 14810, 15840, 16291, 17424, 17772, 19360, 21780, 22215, 23696, 26658, 29040, 29620, 32582, 34848, 35544, 43560, 44430, 47392, 48873, 53316, 58080, 59240, 65164, 66645, 71088, 81455, 87120, 88860, 97746, 106632, 118480, 130328, 133290, 142176, 146619, 162910, 174240, 177720, 179201, 195492, 213264, 236960, 244365, 260656, 266580, 293238, 325820, 355440, 358402, 390984, 426528, 488730, 521312, 533160, 537603, 586476, 651640, 710880, 716804, 733095, 781968, 896005, 977460, 1066320, 1075206, 1172952, 1303280, 1433608, 1466190, 1563936, 1612809, 1792010, 1954920, 2132640, 2150412, 2345904, 2606560, 2688015, 2867216, 2932380, 3225618, 3584020, 3909840, 4300824, 4691808, 5376030, 5734432, 5864760, 6451236, 7168040, 7819680, 8064045, 8601648, 10752060, 11729520, 12902472, 14336080, 16128090, 17203296, 21504120, 23459040, 25804944, 28672160, 32256180, 43008240, 51609888, 64512360, 86016480, 129024720, 258049440]

約数ペア:

[(1, 258049440), (2, 129024720), (3, 86016480), (4, 64512360), (5, 51609888), (6, 43008240), (8, 32256180), (9, 28672160), (10, 25804944), (11, 23459040), (12, 21504120), (15, 17203296), (16, 16128090), (18, 14336080), (20, 12902472), (22, 11729520), (24, 10752060), (30, 8601648), (32, 8064045), (33, 7819680), (36, 7168040), (40, 6451236), (44, 5864760), (45, 5734432), (48, 5376030), (55, 4691808), (60, 4300824), (66, 3909840), (72, 3584020), (80, 3225618), (88, 2932380), (90, 2867216), (96, 2688015), (99, 2606560), (110, 2345904), (120, 2150412), (121, 2132640), (132, 1954920), (144, 1792010), (160, 1612809), (165, 1563936), (176, 1466190), (180, 1433608), (198, 1303280), (220, 1172952), (240, 1075206), (242, 1066320), (264, 977460), (288, 896005), (330, 781968), (352, 733095), (360, 716804), (363, 710880), (396, 651640), (440, 586476), (480, 537603), (484, 533160), (495, 521312), (528, 488730), (605, 426528), (660, 390984), (720, 358402), (726, 355440), (792, 325820), (880, 293238), (968, 266580), (990, 260656), (1056, 244365), (1089, 236960), (1210, 213264), (1320, 195492), (1440, 179201), (1452, 177720), (1481, 174240), (1584, 162910), (1760, 146619), (1815, 142176), (1936, 133290), (1980, 130328), (2178, 118480), (2420, 106632), (2640, 97746), (2904, 88860), (2962, 87120), (3168, 81455), (3630, 71088), (3872, 66645), (3960, 65164), (4356, 59240), (4443, 58080), (4840, 53316), (5280, 48873), (5445, 47392), (5808, 44430), (5924, 43560), (7260, 35544), (7405, 34848), (7920, 32582), (8712, 29620), (8886, 29040), (9680, 26658), (10890, 23696), (11616, 22215), (11848, 21780), (13329, 19360), (14520, 17772), (14810, 17424), (15840, 16291)]