255962880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 216

約数和(自身を含む): 938416752

約数和(自身を除く): 682453872

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, 1224, 1280, 1307, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2614, 2720, 2880, 3060, 3264, 3840, 3921, 4080, 4352, 4896, 5228, 5440, 5760, 6120, 6528, 6535, 7842, 8160, 9792, 10456, 10880, 11520, 11763, 12240, 13056, 13070, 15684, 16320, 19584, 19605, 20912, 21760, 22219, 23526, 24480, 26140, 31368, 32640, 39168, 39210, 41824, 44438, 47052, 48960, 52280, 58815, 62736, 65280, 66657, 78420, 83648, 88876, 94104, 97920, 104560, 111095, 117630, 125472, 133314, 156840, 167296, 177752, 188208, 195840, 199971, 209120, 222190, 235260, 250944, 266628, 313680, 333285, 334592, 355504, 376416, 399942, 418240, 444380, 470520, 501888, 533256, 627360, 666570, 711008, 752832, 799884, 836480, 888760, 941040, 999855, 1003776, 1066512, 1254720, 1333140, 1422016, 1505664, 1599768, 1672960, 1777520, 1882080, 1999710, 2133024, 2509440, 2666280, 2844032, 3011328, 3199536, 3555040, 3764160, 3999420, 4266048, 5018880, 5332560, 5688064, 6399072, 7110080, 7528320, 7998840, 8532096, 10665120, 12798144, 14220160, 15056640, 15997680, 17064192, 21330240, 25596288, 28440320, 31995360, 42660480, 51192576, 63990720, 85320960, 127981440, 255962880]

約数ペア:

[(1, 255962880), (2, 127981440), (3, 85320960), (4, 63990720), (5, 51192576), (6, 42660480), (8, 31995360), (9, 28440320), (10, 25596288), (12, 21330240), (15, 17064192), (16, 15997680), (17, 15056640), (18, 14220160), (20, 12798144), (24, 10665120), (30, 8532096), (32, 7998840), (34, 7528320), (36, 7110080), (40, 6399072), (45, 5688064), (48, 5332560), (51, 5018880), (60, 4266048), (64, 3999420), (68, 3764160), (72, 3555040), (80, 3199536), (85, 3011328), (90, 2844032), (96, 2666280), (102, 2509440), (120, 2133024), (128, 1999710), (136, 1882080), (144, 1777520), (153, 1672960), (160, 1599768), (170, 1505664), (180, 1422016), (192, 1333140), (204, 1254720), (240, 1066512), (255, 1003776), (256, 999855), (272, 941040), (288, 888760), (306, 836480), (320, 799884), (340, 752832), (360, 711008), (384, 666570), (408, 627360), (480, 533256), (510, 501888), (544, 470520), (576, 444380), (612, 418240), (640, 399942), (680, 376416), (720, 355504), (765, 334592), (768, 333285), (816, 313680), (960, 266628), (1020, 250944), (1088, 235260), (1152, 222190), (1224, 209120), (1280, 199971), (1307, 195840), (1360, 188208), (1440, 177752), (1530, 167296), (1632, 156840), (1920, 133314), (2040, 125472), (2176, 117630), (2304, 111095), (2448, 104560), (2614, 97920), (2720, 94104), (2880, 88876), (3060, 83648), (3264, 78420), (3840, 66657), (3921, 65280), (4080, 62736), (4352, 58815), (4896, 52280), (5228, 48960), (5440, 47052), (5760, 44438), (6120, 41824), (6528, 39210), (6535, 39168), (7842, 32640), (8160, 31368), (9792, 26140), (10456, 24480), (10880, 23526), (11520, 22219), (11763, 21760), (12240, 20912), (13056, 19605), (13070, 19584), (15684, 16320)]