216636960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 718502400

約数和(自身を除く): 501865440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 79, 80, 87, 96, 116, 120, 145, 158, 160, 174, 197, 232, 237, 240, 290, 316, 348, 394, 395, 435, 464, 474, 480, 580, 591, 632, 696, 788, 790, 870, 928, 948, 985, 1160, 1182, 1185, 1264, 1392, 1576, 1580, 1740, 1896, 1970, 2291, 2320, 2364, 2370, 2528, 2784, 2955, 3152, 3160, 3480, 3792, 3940, 4582, 4640, 4728, 4740, 5713, 5910, 6304, 6320, 6873, 6960, 7584, 7880, 9164, 9456, 9480, 11426, 11455, 11820, 12640, 13746, 13920, 15563, 15760, 17139, 18328, 18912, 18960, 22852, 22910, 23640, 27492, 28565, 31126, 31520, 34278, 34365, 36656, 37920, 45704, 45820, 46689, 47280, 54984, 57130, 62252, 68556, 68730, 73312, 77815, 85695, 91408, 91640, 93378, 94560, 109968, 114260, 124504, 137112, 137460, 155630, 171390, 182816, 183280, 186756, 219936, 228520, 233445, 249008, 274224, 274920, 311260, 342780, 366560, 373512, 451327, 457040, 466890, 498016, 548448, 549840, 622520, 685560, 747024, 902654, 914080, 933780, 1099680, 1245040, 1353981, 1371120, 1494048, 1805308, 1867560, 2256635, 2490080, 2707962, 2742240, 3610616, 3735120, 4513270, 5415924, 6769905, 7221232, 7470240, 9026540, 10831848, 13539810, 14442464, 18053080, 21663696, 27079620, 36106160, 43327392, 54159240, 72212320, 108318480, 216636960]

約数ペア:

[(1, 216636960), (2, 108318480), (3, 72212320), (4, 54159240), (5, 43327392), (6, 36106160), (8, 27079620), (10, 21663696), (12, 18053080), (15, 14442464), (16, 13539810), (20, 10831848), (24, 9026540), (29, 7470240), (30, 7221232), (32, 6769905), (40, 5415924), (48, 4513270), (58, 3735120), (60, 3610616), (79, 2742240), (80, 2707962), (87, 2490080), (96, 2256635), (116, 1867560), (120, 1805308), (145, 1494048), (158, 1371120), (160, 1353981), (174, 1245040), (197, 1099680), (232, 933780), (237, 914080), (240, 902654), (290, 747024), (316, 685560), (348, 622520), (394, 549840), (395, 548448), (435, 498016), (464, 466890), (474, 457040), (480, 451327), (580, 373512), (591, 366560), (632, 342780), (696, 311260), (788, 274920), (790, 274224), (870, 249008), (928, 233445), (948, 228520), (985, 219936), (1160, 186756), (1182, 183280), (1185, 182816), (1264, 171390), (1392, 155630), (1576, 137460), (1580, 137112), (1740, 124504), (1896, 114260), (1970, 109968), (2291, 94560), (2320, 93378), (2364, 91640), (2370, 91408), (2528, 85695), (2784, 77815), (2955, 73312), (3152, 68730), (3160, 68556), (3480, 62252), (3792, 57130), (3940, 54984), (4582, 47280), (4640, 46689), (4728, 45820), (4740, 45704), (5713, 37920), (5910, 36656), (6304, 34365), (6320, 34278), (6873, 31520), (6960, 31126), (7584, 28565), (7880, 27492), (9164, 23640), (9456, 22910), (9480, 22852), (11426, 18960), (11455, 18912), (11820, 18328), (12640, 17139), (13746, 15760), (13920, 15563)]