218936520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1$

素因数の和:6177

約数の個数: 160

約数和(自身を含む): 802897920

約数和(自身を除く): 583961400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 6143, 7128, 8910, 11880, 12286, 17820, 18429, 24572, 30715, 35640, 36858, 49144, 55287, 61430, 67573, 73716, 92145, 110574, 122860, 135146, 147432, 165861, 184290, 202719, 221148, 245720, 270292, 276435, 331722, 337865, 368580, 405438, 442296, 497583, 540584, 552870, 608157, 663444, 675730, 737160, 810876, 829305, 995166, 1013595, 1105740, 1216314, 1326888, 1351460, 1621752, 1658610, 1824471, 1990332, 2027190, 2211480, 2432628, 2487915, 2702920, 3040785, 3317220, 3648942, 3980664, 4054380, 4865256, 4975830, 5473413, 6081570, 6634440, 7297884, 8108760, 9122355, 9951660, 10946826, 12163140, 14595768, 18244710, 19903320, 21893652, 24326280, 27367065, 36489420, 43787304, 54734130, 72978840, 109468260, 218936520]

約数ペア:

[(1, 218936520), (2, 109468260), (3, 72978840), (4, 54734130), (5, 43787304), (6, 36489420), (8, 27367065), (9, 24326280), (10, 21893652), (11, 19903320), (12, 18244710), (15, 14595768), (18, 12163140), (20, 10946826), (22, 9951660), (24, 9122355), (27, 8108760), (30, 7297884), (33, 6634440), (36, 6081570), (40, 5473413), (44, 4975830), (45, 4865256), (54, 4054380), (55, 3980664), (60, 3648942), (66, 3317220), (72, 3040785), (81, 2702920), (88, 2487915), (90, 2432628), (99, 2211480), (108, 2027190), (110, 1990332), (120, 1824471), (132, 1658610), (135, 1621752), (162, 1351460), (165, 1326888), (180, 1216314), (198, 1105740), (216, 1013595), (220, 995166), (264, 829305), (270, 810876), (297, 737160), (324, 675730), (330, 663444), (360, 608157), (396, 552870), (405, 540584), (440, 497583), (495, 442296), (540, 405438), (594, 368580), (648, 337865), (660, 331722), (792, 276435), (810, 270292), (891, 245720), (990, 221148), (1080, 202719), (1188, 184290), (1320, 165861), (1485, 147432), (1620, 135146), (1782, 122860), (1980, 110574), (2376, 92145), (2970, 73716), (3240, 67573), (3564, 61430), (3960, 55287), (4455, 49144), (5940, 36858), (6143, 35640), (7128, 30715), (8910, 24572), (11880, 18429), (12286, 17820)]