648231360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5077}}^1$

素因数の和:5123

約数の個数: 224

約数和(自身を含む): 2476439040

約数和(自身を除く): 1828207680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5077, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10154, 10640, 12768, 15231, 15960, 18240, 20308, 21280, 25385, 25536, 30462, 31920, 35539, 40616, 42560, 50770, 60924, 63840, 71078, 76155, 81232, 96463, 101540, 106617, 121848, 127680, 142156, 152310, 162464, 177695, 192926, 203080, 213234, 243696, 284312, 289389, 304620, 324928, 355390, 385852, 406160, 426468, 482315, 487392, 533085, 568624, 578778, 609240, 675241, 710780, 771704, 812320, 852936, 964630, 974784, 1066170, 1137248, 1157556, 1218480, 1350482, 1421560, 1446945, 1543408, 1624640, 1705872, 1929260, 2025723, 2132340, 2274496, 2315112, 2436960, 2700964, 2843120, 2893890, 3086816, 3376205, 3411744, 3858520, 4051446, 4264680, 4630224, 4873920, 5401928, 5686240, 5787780, 6173632, 6752410, 6823488, 7717040, 8102892, 8529360, 9260448, 10128615, 10803856, 11372480, 11575560, 13504820, 15434080, 16205784, 17058720, 18520896, 20257230, 21607712, 23151120, 27009640, 30868160, 32411568, 34117440, 40514460, 43215424, 46302240, 54019280, 64823136, 81028920, 92604480, 108038560, 129646272, 162057840, 216077120, 324115680, 648231360]

約数ペア:

[(1, 648231360), (2, 324115680), (3, 216077120), (4, 162057840), (5, 129646272), (6, 108038560), (7, 92604480), (8, 81028920), (10, 64823136), (12, 54019280), (14, 46302240), (15, 43215424), (16, 40514460), (19, 34117440), (20, 32411568), (21, 30868160), (24, 27009640), (28, 23151120), (30, 21607712), (32, 20257230), (35, 18520896), (38, 17058720), (40, 16205784), (42, 15434080), (48, 13504820), (56, 11575560), (57, 11372480), (60, 10803856), (64, 10128615), (70, 9260448), (76, 8529360), (80, 8102892), (84, 7717040), (95, 6823488), (96, 6752410), (105, 6173632), (112, 5787780), (114, 5686240), (120, 5401928), (133, 4873920), (140, 4630224), (152, 4264680), (160, 4051446), (168, 3858520), (190, 3411744), (192, 3376205), (210, 3086816), (224, 2893890), (228, 2843120), (240, 2700964), (266, 2436960), (280, 2315112), (285, 2274496), (304, 2132340), (320, 2025723), (336, 1929260), (380, 1705872), (399, 1624640), (420, 1543408), (448, 1446945), (456, 1421560), (480, 1350482), (532, 1218480), (560, 1157556), (570, 1137248), (608, 1066170), (665, 974784), (672, 964630), (760, 852936), (798, 812320), (840, 771704), (912, 710780), (960, 675241), (1064, 609240), (1120, 578778), (1140, 568624), (1216, 533085), (1330, 487392), (1344, 482315), (1520, 426468), (1596, 406160), (1680, 385852), (1824, 355390), (1995, 324928), (2128, 304620), (2240, 289389), (2280, 284312), (2660, 243696), (3040, 213234), (3192, 203080), (3360, 192926), (3648, 177695), (3990, 162464), (4256, 152310), (4560, 142156), (5077, 127680), (5320, 121848), (6080, 106617), (6384, 101540), (6720, 96463), (7980, 81232), (8512, 76155), (9120, 71078), (10154, 63840), (10640, 60924), (12768, 50770), (15231, 42560), (15960, 40616), (18240, 35539), (20308, 31920), (21280, 30462), (25385, 25536)]