51564480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 188732160

約数和(自身を除く): 137167680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 257, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 514, 528, 570, 608, 627, 660, 704, 760, 771, 836, 880, 912, 960, 1028, 1045, 1056, 1140, 1216, 1254, 1285, 1320, 1520, 1542, 1672, 1760, 1824, 2056, 2090, 2112, 2280, 2508, 2570, 2640, 2827, 3040, 3084, 3135, 3344, 3520, 3648, 3855, 4112, 4180, 4560, 4883, 5016, 5140, 5280, 5654, 6080, 6168, 6270, 6688, 7710, 8224, 8360, 8481, 9120, 9766, 10032, 10280, 10560, 11308, 12336, 12540, 13376, 14135, 14649, 15420, 16448, 16720, 16962, 18240, 19532, 20064, 20560, 22616, 24415, 24672, 25080, 28270, 29298, 30840, 33440, 33924, 39064, 40128, 41120, 42405, 45232, 48830, 49344, 50160, 53713, 56540, 58596, 61680, 66880, 67848, 73245, 78128, 82240, 84810, 90464, 97660, 100320, 107426, 113080, 117192, 123360, 135696, 146490, 156256, 161139, 169620, 180928, 195320, 200640, 214852, 226160, 234384, 246720, 268565, 271392, 292980, 312512, 322278, 339240, 390640, 429704, 452320, 468768, 537130, 542784, 585960, 644556, 678480, 781280, 805695, 859408, 904640, 937536, 1074260, 1171920, 1289112, 1356960, 1562560, 1611390, 1718816, 2148520, 2343840, 2578224, 2713920, 3222780, 3437632, 4297040, 4687680, 5156448, 6445560, 8594080, 10312896, 12891120, 17188160, 25782240, 51564480]

約数ペア:

[(1, 51564480), (2, 25782240), (3, 17188160), (4, 12891120), (5, 10312896), (6, 8594080), (8, 6445560), (10, 5156448), (11, 4687680), (12, 4297040), (15, 3437632), (16, 3222780), (19, 2713920), (20, 2578224), (22, 2343840), (24, 2148520), (30, 1718816), (32, 1611390), (33, 1562560), (38, 1356960), (40, 1289112), (44, 1171920), (48, 1074260), (55, 937536), (57, 904640), (60, 859408), (64, 805695), (66, 781280), (76, 678480), (80, 644556), (88, 585960), (95, 542784), (96, 537130), (110, 468768), (114, 452320), (120, 429704), (132, 390640), (152, 339240), (160, 322278), (165, 312512), (176, 292980), (190, 271392), (192, 268565), (209, 246720), (220, 234384), (228, 226160), (240, 214852), (257, 200640), (264, 195320), (285, 180928), (304, 169620), (320, 161139), (330, 156256), (352, 146490), (380, 135696), (418, 123360), (440, 117192), (456, 113080), (480, 107426), (514, 100320), (528, 97660), (570, 90464), (608, 84810), (627, 82240), (660, 78128), (704, 73245), (760, 67848), (771, 66880), (836, 61680), (880, 58596), (912, 56540), (960, 53713), (1028, 50160), (1045, 49344), (1056, 48830), (1140, 45232), (1216, 42405), (1254, 41120), (1285, 40128), (1320, 39064), (1520, 33924), (1542, 33440), (1672, 30840), (1760, 29298), (1824, 28270), (2056, 25080), (2090, 24672), (2112, 24415), (2280, 22616), (2508, 20560), (2570, 20064), (2640, 19532), (2827, 18240), (3040, 16962), (3084, 16720), (3135, 16448), (3344, 15420), (3520, 14649), (3648, 14135), (3855, 13376), (4112, 12540), (4180, 12336), (4560, 11308), (4883, 10560), (5016, 10280), (5140, 10032), (5280, 9766), (5654, 9120), (6080, 8481), (6168, 8360), (6270, 8224), (6688, 7710)]