65916480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 224

約数和(自身を含む): 253691136

約数和(自身を除く): 187774656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 577, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1154, 1190, 1344, 1360, 1428, 1632, 1680, 1731, 1785, 1904, 2040, 2240, 2308, 2380, 2720, 2856, 2885, 3264, 3360, 3462, 3570, 3808, 4039, 4080, 4616, 4760, 5440, 5712, 5770, 6720, 6924, 7140, 7616, 8078, 8160, 8655, 9232, 9520, 9809, 11424, 11540, 12117, 13848, 14280, 16156, 16320, 17310, 18464, 19040, 19618, 20195, 22848, 23080, 24234, 27696, 28560, 29427, 32312, 34620, 36928, 38080, 39236, 40390, 46160, 48468, 49045, 55392, 57120, 58854, 60585, 64624, 68663, 69240, 78472, 80780, 92320, 96936, 98090, 110784, 114240, 117708, 121170, 129248, 137326, 138480, 147135, 156944, 161560, 184640, 193872, 196180, 205989, 235416, 242340, 258496, 274652, 276960, 294270, 313888, 323120, 343315, 387744, 392360, 411978, 470832, 484680, 549304, 553920, 588540, 627776, 646240, 686630, 775488, 784720, 823956, 941664, 969360, 1029945, 1098608, 1177080, 1292480, 1373260, 1569440, 1647912, 1883328, 1938720, 2059890, 2197216, 2354160, 2746520, 3138880, 3295824, 3877440, 4119780, 4394432, 4708320, 5493040, 6591648, 8239560, 9416640, 10986080, 13183296, 16479120, 21972160, 32958240, 65916480]

約数ペア:

[(1, 65916480), (2, 32958240), (3, 21972160), (4, 16479120), (5, 13183296), (6, 10986080), (7, 9416640), (8, 8239560), (10, 6591648), (12, 5493040), (14, 4708320), (15, 4394432), (16, 4119780), (17, 3877440), (20, 3295824), (21, 3138880), (24, 2746520), (28, 2354160), (30, 2197216), (32, 2059890), (34, 1938720), (35, 1883328), (40, 1647912), (42, 1569440), (48, 1373260), (51, 1292480), (56, 1177080), (60, 1098608), (64, 1029945), (68, 969360), (70, 941664), (80, 823956), (84, 784720), (85, 775488), (96, 686630), (102, 646240), (105, 627776), (112, 588540), (119, 553920), (120, 549304), (136, 484680), (140, 470832), (160, 411978), (168, 392360), (170, 387744), (192, 343315), (204, 323120), (210, 313888), (224, 294270), (238, 276960), (240, 274652), (255, 258496), (272, 242340), (280, 235416), (320, 205989), (336, 196180), (340, 193872), (357, 184640), (408, 161560), (420, 156944), (448, 147135), (476, 138480), (480, 137326), (510, 129248), (544, 121170), (560, 117708), (577, 114240), (595, 110784), (672, 98090), (680, 96936), (714, 92320), (816, 80780), (840, 78472), (952, 69240), (960, 68663), (1020, 64624), (1088, 60585), (1120, 58854), (1154, 57120), (1190, 55392), (1344, 49045), (1360, 48468), (1428, 46160), (1632, 40390), (1680, 39236), (1731, 38080), (1785, 36928), (1904, 34620), (2040, 32312), (2240, 29427), (2308, 28560), (2380, 27696), (2720, 24234), (2856, 23080), (2885, 22848), (3264, 20195), (3360, 19618), (3462, 19040), (3570, 18464), (3808, 17310), (4039, 16320), (4080, 16156), (4616, 14280), (4760, 13848), (5440, 12117), (5712, 11540), (5770, 11424), (6720, 9809), (6924, 9520), (7140, 9232), (7616, 8655), (8078, 8160)]