47857920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 169635648

約数和(自身を除く): 121777728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 103, 110, 120, 121, 128, 132, 160, 165, 176, 192, 206, 220, 240, 242, 256, 264, 309, 320, 330, 352, 363, 384, 412, 440, 480, 484, 515, 528, 605, 618, 640, 660, 704, 726, 768, 824, 880, 960, 968, 1030, 1056, 1133, 1210, 1236, 1280, 1320, 1408, 1452, 1545, 1648, 1760, 1815, 1920, 1936, 2060, 2112, 2266, 2420, 2472, 2640, 2816, 2904, 3090, 3296, 3399, 3520, 3630, 3840, 3872, 4120, 4224, 4532, 4840, 4944, 5280, 5665, 5808, 6180, 6592, 6798, 7040, 7260, 7744, 8240, 8448, 9064, 9680, 9888, 10560, 11330, 11616, 12360, 12463, 13184, 13596, 14080, 14520, 15488, 16480, 16995, 18128, 19360, 19776, 21120, 22660, 23232, 24720, 24926, 26368, 27192, 29040, 30976, 32960, 33990, 36256, 37389, 38720, 39552, 42240, 45320, 46464, 49440, 49852, 54384, 58080, 62315, 65920, 67980, 72512, 74778, 77440, 79104, 90640, 92928, 98880, 99704, 108768, 116160, 124630, 131840, 135960, 145024, 149556, 154880, 181280, 186945, 197760, 199408, 217536, 232320, 249260, 271920, 290048, 299112, 362560, 373890, 395520, 398816, 435072, 464640, 498520, 543840, 598224, 725120, 747780, 797632, 870144, 997040, 1087680, 1196448, 1450240, 1495560, 1595264, 1994080, 2175360, 2392896, 2991120, 3190528, 3988160, 4350720, 4785792, 5982240, 7976320, 9571584, 11964480, 15952640, 23928960, 47857920]

約数ペア:

[(1, 47857920), (2, 23928960), (3, 15952640), (4, 11964480), (5, 9571584), (6, 7976320), (8, 5982240), (10, 4785792), (11, 4350720), (12, 3988160), (15, 3190528), (16, 2991120), (20, 2392896), (22, 2175360), (24, 1994080), (30, 1595264), (32, 1495560), (33, 1450240), (40, 1196448), (44, 1087680), (48, 997040), (55, 870144), (60, 797632), (64, 747780), (66, 725120), (80, 598224), (88, 543840), (96, 498520), (103, 464640), (110, 435072), (120, 398816), (121, 395520), (128, 373890), (132, 362560), (160, 299112), (165, 290048), (176, 271920), (192, 249260), (206, 232320), (220, 217536), (240, 199408), (242, 197760), (256, 186945), (264, 181280), (309, 154880), (320, 149556), (330, 145024), (352, 135960), (363, 131840), (384, 124630), (412, 116160), (440, 108768), (480, 99704), (484, 98880), (515, 92928), (528, 90640), (605, 79104), (618, 77440), (640, 74778), (660, 72512), (704, 67980), (726, 65920), (768, 62315), (824, 58080), (880, 54384), (960, 49852), (968, 49440), (1030, 46464), (1056, 45320), (1133, 42240), (1210, 39552), (1236, 38720), (1280, 37389), (1320, 36256), (1408, 33990), (1452, 32960), (1545, 30976), (1648, 29040), (1760, 27192), (1815, 26368), (1920, 24926), (1936, 24720), (2060, 23232), (2112, 22660), (2266, 21120), (2420, 19776), (2472, 19360), (2640, 18128), (2816, 16995), (2904, 16480), (3090, 15488), (3296, 14520), (3399, 14080), (3520, 13596), (3630, 13184), (3840, 12463), (3872, 12360), (4120, 11616), (4224, 11330), (4532, 10560), (4840, 9888), (4944, 9680), (5280, 9064), (5665, 8448), (5808, 8240), (6180, 7744), (6592, 7260), (6798, 7040)]