225131760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2396

約数の個数: 240

約数和(自身を含む): 909941760

約数和(自身を除く): 684810000

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, 2351, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4702, 4788, 5040, 5320, 5985, 6384, 6840, 7053, 7980, 9404, 9576, 10640, 11755, 11970, 13680, 14106, 15960, 16457, 18808, 19152, 21159, 23510, 23940, 28212, 31920, 32914, 35265, 37616, 42318, 44669, 47020, 47880, 49371, 56424, 65828, 70530, 82285, 84636, 89338, 94040, 95760, 98742, 105795, 112848, 131656, 134007, 141060, 148113, 164570, 169272, 178676, 188080, 197484, 211590, 223345, 246855, 263312, 268014, 282120, 296226, 312683, 329140, 338544, 357352, 394968, 402021, 423180, 446690, 493710, 536028, 564240, 592452, 625366, 658280, 670035, 714704, 740565, 789936, 804042, 846360, 893380, 938049, 987420, 1072056, 1184904, 1250732, 1316560, 1340070, 1481130, 1563415, 1608084, 1692720, 1786760, 1876098, 1974840, 2010105, 2144112, 2369808, 2501464, 2680140, 2814147, 2962260, 3126830, 3216168, 3573520, 3752196, 3949680, 4020210, 4690245, 5002928, 5360280, 5628294, 5924520, 6253660, 6432336, 7504392, 8040420, 9380490, 10720560, 11256588, 11849040, 12507320, 14070735, 15008784, 16080840, 18760980, 22513176, 25014640, 28141470, 32161680, 37521960, 45026352, 56282940, 75043920, 112565880, 225131760]

約数ペア:

[(1, 225131760), (2, 112565880), (3, 75043920), (4, 56282940), (5, 45026352), (6, 37521960), (7, 32161680), (8, 28141470), (9, 25014640), (10, 22513176), (12, 18760980), (14, 16080840), (15, 15008784), (16, 14070735), (18, 12507320), (19, 11849040), (20, 11256588), (21, 10720560), (24, 9380490), (28, 8040420), (30, 7504392), (35, 6432336), (36, 6253660), (38, 5924520), (40, 5628294), (42, 5360280), (45, 5002928), (48, 4690245), (56, 4020210), (57, 3949680), (60, 3752196), (63, 3573520), (70, 3216168), (72, 3126830), (76, 2962260), (80, 2814147), (84, 2680140), (90, 2501464), (95, 2369808), (105, 2144112), (112, 2010105), (114, 1974840), (120, 1876098), (126, 1786760), (133, 1692720), (140, 1608084), (144, 1563415), (152, 1481130), (168, 1340070), (171, 1316560), (180, 1250732), (190, 1184904), (210, 1072056), (228, 987420), (240, 938049), (252, 893380), (266, 846360), (280, 804042), (285, 789936), (304, 740565), (315, 714704), (336, 670035), (342, 658280), (360, 625366), (380, 592452), (399, 564240), (420, 536028), (456, 493710), (504, 446690), (532, 423180), (560, 402021), (570, 394968), (630, 357352), (665, 338544), (684, 329140), (720, 312683), (760, 296226), (798, 282120), (840, 268014), (855, 263312), (912, 246855), (1008, 223345), (1064, 211590), (1140, 197484), (1197, 188080), (1260, 178676), (1330, 169272), (1368, 164570), (1520, 148113), (1596, 141060), (1680, 134007), (1710, 131656), (1995, 112848), (2128, 105795), (2280, 98742), (2351, 95760), (2394, 94040), (2520, 89338), (2660, 84636), (2736, 82285), (3192, 70530), (3420, 65828), (3990, 56424), (4560, 49371), (4702, 47880), (4788, 47020), (5040, 44669), (5320, 42318), (5985, 37616), (6384, 35265), (6840, 32914), (7053, 31920), (7980, 28212), (9404, 23940), (9576, 23510), (10640, 21159), (11755, 19152), (11970, 18808), (13680, 16457), (14106, 15960)]