163860960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 560431872

約数和(自身を除く): 396570912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 467, 480, 510, 516, 544, 645, 680, 688, 731, 816, 860, 934, 1020, 1032, 1290, 1360, 1376, 1401, 1462, 1632, 1720, 1868, 2040, 2064, 2193, 2335, 2580, 2720, 2802, 2924, 3440, 3655, 3736, 4080, 4128, 4386, 4670, 5160, 5604, 5848, 6880, 7005, 7310, 7472, 7939, 8160, 8772, 9340, 10320, 10965, 11208, 11696, 14010, 14620, 14944, 15878, 17544, 18680, 20081, 20640, 21930, 22416, 23392, 23817, 28020, 29240, 31756, 35088, 37360, 39695, 40162, 43860, 44832, 47634, 56040, 58480, 60243, 63512, 70176, 74720, 79390, 80324, 87720, 95268, 100405, 112080, 116960, 119085, 120486, 127024, 158780, 160648, 175440, 190536, 200810, 224160, 238170, 240972, 254048, 301215, 317560, 321296, 341377, 350880, 381072, 401620, 476340, 481944, 602430, 635120, 642592, 682754, 762144, 803240, 952680, 963888, 1024131, 1204860, 1270240, 1365508, 1606480, 1706885, 1905360, 1927776, 2048262, 2409720, 2731016, 3212960, 3413770, 3810720, 4096524, 4819440, 5120655, 5462032, 6827540, 8193048, 9638880, 10241310, 10924064, 13655080, 16386096, 20482620, 27310160, 32772192, 40965240, 54620320, 81930480, 163860960]

約数ペア:

[(1, 163860960), (2, 81930480), (3, 54620320), (4, 40965240), (5, 32772192), (6, 27310160), (8, 20482620), (10, 16386096), (12, 13655080), (15, 10924064), (16, 10241310), (17, 9638880), (20, 8193048), (24, 6827540), (30, 5462032), (32, 5120655), (34, 4819440), (40, 4096524), (43, 3810720), (48, 3413770), (51, 3212960), (60, 2731016), (68, 2409720), (80, 2048262), (85, 1927776), (86, 1905360), (96, 1706885), (102, 1606480), (120, 1365508), (129, 1270240), (136, 1204860), (160, 1024131), (170, 963888), (172, 952680), (204, 803240), (215, 762144), (240, 682754), (255, 642592), (258, 635120), (272, 602430), (340, 481944), (344, 476340), (408, 401620), (430, 381072), (467, 350880), (480, 341377), (510, 321296), (516, 317560), (544, 301215), (645, 254048), (680, 240972), (688, 238170), (731, 224160), (816, 200810), (860, 190536), (934, 175440), (1020, 160648), (1032, 158780), (1290, 127024), (1360, 120486), (1376, 119085), (1401, 116960), (1462, 112080), (1632, 100405), (1720, 95268), (1868, 87720), (2040, 80324), (2064, 79390), (2193, 74720), (2335, 70176), (2580, 63512), (2720, 60243), (2802, 58480), (2924, 56040), (3440, 47634), (3655, 44832), (3736, 43860), (4080, 40162), (4128, 39695), (4386, 37360), (4670, 35088), (5160, 31756), (5604, 29240), (5848, 28020), (6880, 23817), (7005, 23392), (7310, 22416), (7472, 21930), (7939, 20640), (8160, 20081), (8772, 18680), (9340, 17544), (10320, 15878), (10965, 14944), (11208, 14620), (11696, 14010)]