231287040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 216

約数和(自身を含む): 848018808

約数和(自身を除く): 616731768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1181, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2362, 2448, 2720, 2880, 3060, 3264, 3543, 3840, 4080, 4352, 4724, 4896, 5440, 5760, 5905, 6120, 6528, 7086, 8160, 9448, 9792, 10629, 10880, 11520, 11810, 12240, 13056, 14172, 16320, 17715, 18896, 19584, 20077, 21258, 21760, 23620, 24480, 28344, 32640, 35430, 37792, 39168, 40154, 42516, 47240, 48960, 53145, 56688, 60231, 65280, 70860, 75584, 80308, 85032, 94480, 97920, 100385, 106290, 113376, 120462, 141720, 151168, 160616, 170064, 180693, 188960, 195840, 200770, 212580, 226752, 240924, 283440, 301155, 302336, 321232, 340128, 361386, 377920, 401540, 425160, 453504, 481848, 566880, 602310, 642464, 680256, 722772, 755840, 803080, 850320, 903465, 907008, 963696, 1133760, 1204620, 1284928, 1360512, 1445544, 1511680, 1606160, 1700640, 1806930, 1927392, 2267520, 2409240, 2569856, 2721024, 2891088, 3212320, 3401280, 3613860, 3854784, 4535040, 4818480, 5139712, 5782176, 6424640, 6802560, 7227720, 7709568, 9636960, 11564352, 12849280, 13605120, 14455440, 15419136, 19273920, 23128704, 25698560, 28910880, 38547840, 46257408, 57821760, 77095680, 115643520, 231287040]

約数ペア:

[(1, 231287040), (2, 115643520), (3, 77095680), (4, 57821760), (5, 46257408), (6, 38547840), (8, 28910880), (9, 25698560), (10, 23128704), (12, 19273920), (15, 15419136), (16, 14455440), (17, 13605120), (18, 12849280), (20, 11564352), (24, 9636960), (30, 7709568), (32, 7227720), (34, 6802560), (36, 6424640), (40, 5782176), (45, 5139712), (48, 4818480), (51, 4535040), (60, 3854784), (64, 3613860), (68, 3401280), (72, 3212320), (80, 2891088), (85, 2721024), (90, 2569856), (96, 2409240), (102, 2267520), (120, 1927392), (128, 1806930), (136, 1700640), (144, 1606160), (153, 1511680), (160, 1445544), (170, 1360512), (180, 1284928), (192, 1204620), (204, 1133760), (240, 963696), (255, 907008), (256, 903465), (272, 850320), (288, 803080), (306, 755840), (320, 722772), (340, 680256), (360, 642464), (384, 602310), (408, 566880), (480, 481848), (510, 453504), (544, 425160), (576, 401540), (612, 377920), (640, 361386), (680, 340128), (720, 321232), (765, 302336), (768, 301155), (816, 283440), (960, 240924), (1020, 226752), (1088, 212580), (1152, 200770), (1181, 195840), (1224, 188960), (1280, 180693), (1360, 170064), (1440, 160616), (1530, 151168), (1632, 141720), (1920, 120462), (2040, 113376), (2176, 106290), (2304, 100385), (2362, 97920), (2448, 94480), (2720, 85032), (2880, 80308), (3060, 75584), (3264, 70860), (3543, 65280), (3840, 60231), (4080, 56688), (4352, 53145), (4724, 48960), (4896, 47240), (5440, 42516), (5760, 40154), (5905, 39168), (6120, 37792), (6528, 35430), (7086, 32640), (8160, 28344), (9448, 24480), (9792, 23620), (10629, 21760), (10880, 21258), (11520, 20077), (11810, 19584), (12240, 18896), (13056, 17715), (14172, 16320)]