222696960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 721239552

約数和(自身を除く): 498542592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 271, 320, 321, 384, 428, 480, 512, 535, 542, 640, 642, 768, 813, 856, 960, 1070, 1084, 1280, 1284, 1355, 1536, 1605, 1626, 1712, 1920, 2140, 2168, 2560, 2568, 2710, 3210, 3252, 3424, 3840, 4065, 4280, 4336, 5136, 5420, 6420, 6504, 6848, 7680, 8130, 8560, 8672, 10272, 10840, 12840, 13008, 13696, 16260, 17120, 17344, 20544, 21680, 25680, 26016, 27392, 28997, 32520, 34240, 34688, 41088, 43360, 51360, 52032, 54784, 57994, 65040, 68480, 69376, 82176, 86720, 86991, 102720, 104064, 115988, 130080, 136960, 138752, 144985, 164352, 173440, 173982, 205440, 208128, 231976, 260160, 273920, 289970, 346880, 347964, 410880, 416256, 434955, 463952, 520320, 579940, 693760, 695928, 821760, 869910, 927904, 1040640, 1159880, 1391856, 1739820, 1855808, 2081280, 2319760, 2783712, 3479640, 3711616, 4639520, 5567424, 6959280, 7423232, 9279040, 11134848, 13918560, 14846464, 18558080, 22269696, 27837120, 37116160, 44539392, 55674240, 74232320, 111348480, 222696960]

約数ペア:

[(1, 222696960), (2, 111348480), (3, 74232320), (4, 55674240), (5, 44539392), (6, 37116160), (8, 27837120), (10, 22269696), (12, 18558080), (15, 14846464), (16, 13918560), (20, 11134848), (24, 9279040), (30, 7423232), (32, 6959280), (40, 5567424), (48, 4639520), (60, 3711616), (64, 3479640), (80, 2783712), (96, 2319760), (107, 2081280), (120, 1855808), (128, 1739820), (160, 1391856), (192, 1159880), (214, 1040640), (240, 927904), (256, 869910), (271, 821760), (320, 695928), (321, 693760), (384, 579940), (428, 520320), (480, 463952), (512, 434955), (535, 416256), (542, 410880), (640, 347964), (642, 346880), (768, 289970), (813, 273920), (856, 260160), (960, 231976), (1070, 208128), (1084, 205440), (1280, 173982), (1284, 173440), (1355, 164352), (1536, 144985), (1605, 138752), (1626, 136960), (1712, 130080), (1920, 115988), (2140, 104064), (2168, 102720), (2560, 86991), (2568, 86720), (2710, 82176), (3210, 69376), (3252, 68480), (3424, 65040), (3840, 57994), (4065, 54784), (4280, 52032), (4336, 51360), (5136, 43360), (5420, 41088), (6420, 34688), (6504, 34240), (6848, 32520), (7680, 28997), (8130, 27392), (8560, 26016), (8672, 25680), (10272, 21680), (10840, 20544), (12840, 17344), (13008, 17120), (13696, 16260)]