25782240

素因数分解:

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

素因数の和:305

約数の個数: 192

約数和(自身を含む): 93623040

約数和(自身を除く): 67840800

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, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 257, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 514, 528, 570, 608, 627, 660, 760, 771, 836, 880, 912, 1028, 1045, 1056, 1140, 1254, 1285, 1320, 1520, 1542, 1672, 1760, 1824, 2056, 2090, 2280, 2508, 2570, 2640, 2827, 3040, 3084, 3135, 3344, 3855, 4112, 4180, 4560, 4883, 5016, 5140, 5280, 5654, 6168, 6270, 6688, 7710, 8224, 8360, 8481, 9120, 9766, 10032, 10280, 11308, 12336, 12540, 14135, 14649, 15420, 16720, 16962, 19532, 20064, 20560, 22616, 24415, 24672, 25080, 28270, 29298, 30840, 33440, 33924, 39064, 41120, 42405, 45232, 48830, 50160, 53713, 56540, 58596, 61680, 67848, 73245, 78128, 84810, 90464, 97660, 100320, 107426, 113080, 117192, 123360, 135696, 146490, 156256, 161139, 169620, 195320, 214852, 226160, 234384, 268565, 271392, 292980, 322278, 339240, 390640, 429704, 452320, 468768, 537130, 585960, 644556, 678480, 781280, 805695, 859408, 1074260, 1171920, 1289112, 1356960, 1611390, 1718816, 2148520, 2343840, 2578224, 3222780, 4297040, 5156448, 6445560, 8594080, 12891120, 25782240]

約数ペア:

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