61031040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 235008000

約数和(自身を除く): 173976960

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, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 239, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 478, 480, 532, 560, 570, 608, 640, 665, 672, 717, 760, 798, 840, 896, 912, 956, 960, 1064, 1120, 1140, 1195, 1216, 1330, 1344, 1434, 1520, 1596, 1673, 1680, 1824, 1912, 1920, 1995, 2128, 2240, 2280, 2390, 2432, 2660, 2688, 2868, 3040, 3192, 3346, 3360, 3585, 3648, 3824, 3990, 4256, 4480, 4541, 4560, 4780, 5019, 5320, 5736, 6080, 6384, 6692, 6720, 7170, 7296, 7648, 7980, 8365, 8512, 9082, 9120, 9560, 10038, 10640, 11472, 12160, 12768, 13384, 13440, 13623, 14340, 15296, 15960, 16730, 17024, 18164, 18240, 19120, 20076, 21280, 22705, 22944, 25095, 25536, 26768, 27246, 28680, 30592, 31787, 31920, 33460, 36328, 36480, 38240, 40152, 42560, 45410, 45888, 50190, 51072, 53536, 54492, 57360, 63574, 63840, 66920, 68115, 72656, 76480, 80304, 85120, 90820, 91776, 95361, 100380, 107072, 108984, 114720, 127148, 127680, 133840, 136230, 145312, 152960, 158935, 160608, 181640, 190722, 200760, 214144, 217968, 229440, 254296, 255360, 267680, 272460, 290624, 317870, 321216, 363280, 381444, 401520, 435936, 458880, 476805, 508592, 535360, 544920, 581248, 635740, 642432, 726560, 762888, 803040, 871872, 953610, 1017184, 1070720, 1089840, 1271480, 1453120, 1525776, 1606080, 1743744, 1907220, 2034368, 2179680, 2542960, 2906240, 3051552, 3212160, 3814440, 4068736, 4359360, 5085920, 6103104, 7628880, 8718720, 10171840, 12206208, 15257760, 20343680, 30515520, 61031040]

約数ペア:

[(1, 61031040), (2, 30515520), (3, 20343680), (4, 15257760), (5, 12206208), (6, 10171840), (7, 8718720), (8, 7628880), (10, 6103104), (12, 5085920), (14, 4359360), (15, 4068736), (16, 3814440), (19, 3212160), (20, 3051552), (21, 2906240), (24, 2542960), (28, 2179680), (30, 2034368), (32, 1907220), (35, 1743744), (38, 1606080), (40, 1525776), (42, 1453120), (48, 1271480), (56, 1089840), (57, 1070720), (60, 1017184), (64, 953610), (70, 871872), (76, 803040), (80, 762888), (84, 726560), (95, 642432), (96, 635740), (105, 581248), (112, 544920), (114, 535360), (120, 508592), (128, 476805), (133, 458880), (140, 435936), (152, 401520), (160, 381444), (168, 363280), (190, 321216), (192, 317870), (210, 290624), (224, 272460), (228, 267680), (239, 255360), (240, 254296), (266, 229440), (280, 217968), (285, 214144), (304, 200760), (320, 190722), (336, 181640), (380, 160608), (384, 158935), (399, 152960), (420, 145312), (448, 136230), (456, 133840), (478, 127680), (480, 127148), (532, 114720), (560, 108984), (570, 107072), (608, 100380), (640, 95361), (665, 91776), (672, 90820), (717, 85120), (760, 80304), (798, 76480), (840, 72656), (896, 68115), (912, 66920), (956, 63840), (960, 63574), (1064, 57360), (1120, 54492), (1140, 53536), (1195, 51072), (1216, 50190), (1330, 45888), (1344, 45410), (1434, 42560), (1520, 40152), (1596, 38240), (1673, 36480), (1680, 36328), (1824, 33460), (1912, 31920), (1920, 31787), (1995, 30592), (2128, 28680), (2240, 27246), (2280, 26768), (2390, 25536), (2432, 25095), (2660, 22944), (2688, 22705), (2868, 21280), (3040, 20076), (3192, 19120), (3346, 18240), (3360, 18164), (3585, 17024), (3648, 16730), (3824, 15960), (3990, 15296), (4256, 14340), (4480, 13623), (4541, 13440), (4560, 13384), (4780, 12768), (5019, 12160), (5320, 11472), (5736, 10640), (6080, 10038), (6384, 9560), (6692, 9120), (6720, 9082), (7170, 8512), (7296, 8365), (7648, 7980)]