223982640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 240

約数和(自身を含む): 905299200

約数和(自身を除く): 681316560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2339, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4678, 4788, 5040, 5320, 5985, 6384, 6840, 7017, 7980, 9356, 9576, 10640, 11695, 11970, 13680, 14034, 15960, 16373, 18712, 19152, 21051, 23390, 23940, 28068, 31920, 32746, 35085, 37424, 42102, 44441, 46780, 47880, 49119, 56136, 65492, 70170, 81865, 84204, 88882, 93560, 95760, 98238, 105255, 112272, 130984, 133323, 140340, 147357, 163730, 168408, 177764, 187120, 196476, 210510, 222205, 245595, 261968, 266646, 280680, 294714, 311087, 327460, 336816, 355528, 392952, 399969, 421020, 444410, 491190, 533292, 561360, 589428, 622174, 654920, 666615, 711056, 736785, 785904, 799938, 842040, 888820, 933261, 982380, 1066584, 1178856, 1244348, 1309840, 1333230, 1473570, 1555435, 1599876, 1684080, 1777640, 1866522, 1964760, 1999845, 2133168, 2357712, 2488696, 2666460, 2799783, 2947140, 3110870, 3199752, 3555280, 3733044, 3929520, 3999690, 4666305, 4977392, 5332920, 5599566, 5894280, 6221740, 6399504, 7466088, 7999380, 9332610, 10665840, 11199132, 11788560, 12443480, 13998915, 14932176, 15998760, 18665220, 22398264, 24886960, 27997830, 31997520, 37330440, 44796528, 55995660, 74660880, 111991320, 223982640]

約数ペア:

[(1, 223982640), (2, 111991320), (3, 74660880), (4, 55995660), (5, 44796528), (6, 37330440), (7, 31997520), (8, 27997830), (9, 24886960), (10, 22398264), (12, 18665220), (14, 15998760), (15, 14932176), (16, 13998915), (18, 12443480), (19, 11788560), (20, 11199132), (21, 10665840), (24, 9332610), (28, 7999380), (30, 7466088), (35, 6399504), (36, 6221740), (38, 5894280), (40, 5599566), (42, 5332920), (45, 4977392), (48, 4666305), (56, 3999690), (57, 3929520), (60, 3733044), (63, 3555280), (70, 3199752), (72, 3110870), (76, 2947140), (80, 2799783), (84, 2666460), (90, 2488696), (95, 2357712), (105, 2133168), (112, 1999845), (114, 1964760), (120, 1866522), (126, 1777640), (133, 1684080), (140, 1599876), (144, 1555435), (152, 1473570), (168, 1333230), (171, 1309840), (180, 1244348), (190, 1178856), (210, 1066584), (228, 982380), (240, 933261), (252, 888820), (266, 842040), (280, 799938), (285, 785904), (304, 736785), (315, 711056), (336, 666615), (342, 654920), (360, 622174), (380, 589428), (399, 561360), (420, 533292), (456, 491190), (504, 444410), (532, 421020), (560, 399969), (570, 392952), (630, 355528), (665, 336816), (684, 327460), (720, 311087), (760, 294714), (798, 280680), (840, 266646), (855, 261968), (912, 245595), (1008, 222205), (1064, 210510), (1140, 196476), (1197, 187120), (1260, 177764), (1330, 168408), (1368, 163730), (1520, 147357), (1596, 140340), (1680, 133323), (1710, 130984), (1995, 112272), (2128, 105255), (2280, 98238), (2339, 95760), (2394, 93560), (2520, 88882), (2660, 84204), (2736, 81865), (3192, 70170), (3420, 65492), (3990, 56136), (4560, 49119), (4678, 47880), (4788, 46780), (5040, 44441), (5320, 42102), (5985, 37424), (6384, 35085), (6840, 32746), (7017, 31920), (7980, 28068), (9356, 23940), (9576, 23390), (10640, 21051), (11695, 19152), (11970, 18712), (13680, 16373), (14034, 15960)]