165071520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 240

約数和(自身を含む): 597155328

約数和(自身を除く): 432083808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 216, 235, 240, 270, 271, 282, 288, 324, 360, 376, 405, 423, 432, 470, 480, 540, 542, 564, 648, 705, 720, 752, 810, 813, 846, 864, 940, 1080, 1084, 1128, 1269, 1296, 1355, 1410, 1440, 1504, 1620, 1626, 1692, 1880, 2115, 2160, 2168, 2256, 2439, 2538, 2592, 2710, 2820, 3240, 3252, 3384, 3760, 3807, 4065, 4230, 4320, 4336, 4512, 4878, 5076, 5420, 5640, 6345, 6480, 6504, 6768, 7317, 7520, 7614, 8130, 8460, 8672, 9756, 10152, 10840, 11280, 12195, 12690, 12737, 12960, 13008, 13536, 14634, 15228, 16260, 16920, 19035, 19512, 20304, 21680, 21951, 22560, 24390, 25380, 25474, 26016, 29268, 30456, 32520, 33840, 36585, 38070, 38211, 39024, 40608, 43360, 43902, 48780, 50760, 50948, 58536, 60912, 63685, 65040, 67680, 73170, 76140, 76422, 78048, 87804, 97560, 101520, 101896, 109755, 114633, 117072, 121824, 127370, 130080, 146340, 152280, 152844, 175608, 191055, 195120, 203040, 203792, 219510, 229266, 234144, 254740, 292680, 304560, 305688, 343899, 351216, 382110, 390240, 407584, 439020, 458532, 509480, 573165, 585360, 609120, 611376, 687798, 702432, 764220, 878040, 917064, 1018960, 1031697, 1146330, 1170720, 1222752, 1375596, 1528440, 1719495, 1756080, 1834128, 2037920, 2063394, 2292660, 2751192, 3056880, 3438990, 3512160, 3668256, 4126788, 4585320, 5158485, 5502384, 6113760, 6877980, 8253576, 9170640, 10316970, 11004768, 13755960, 16507152, 18341280, 20633940, 27511920, 33014304, 41267880, 55023840, 82535760, 165071520]

約数ペア:

[(1, 165071520), (2, 82535760), (3, 55023840), (4, 41267880), (5, 33014304), (6, 27511920), (8, 20633940), (9, 18341280), (10, 16507152), (12, 13755960), (15, 11004768), (16, 10316970), (18, 9170640), (20, 8253576), (24, 6877980), (27, 6113760), (30, 5502384), (32, 5158485), (36, 4585320), (40, 4126788), (45, 3668256), (47, 3512160), (48, 3438990), (54, 3056880), (60, 2751192), (72, 2292660), (80, 2063394), (81, 2037920), (90, 1834128), (94, 1756080), (96, 1719495), (108, 1528440), (120, 1375596), (135, 1222752), (141, 1170720), (144, 1146330), (160, 1031697), (162, 1018960), (180, 917064), (188, 878040), (216, 764220), (235, 702432), (240, 687798), (270, 611376), (271, 609120), (282, 585360), (288, 573165), (324, 509480), (360, 458532), (376, 439020), (405, 407584), (423, 390240), (432, 382110), (470, 351216), (480, 343899), (540, 305688), (542, 304560), (564, 292680), (648, 254740), (705, 234144), (720, 229266), (752, 219510), (810, 203792), (813, 203040), (846, 195120), (864, 191055), (940, 175608), (1080, 152844), (1084, 152280), (1128, 146340), (1269, 130080), (1296, 127370), (1355, 121824), (1410, 117072), (1440, 114633), (1504, 109755), (1620, 101896), (1626, 101520), (1692, 97560), (1880, 87804), (2115, 78048), (2160, 76422), (2168, 76140), (2256, 73170), (2439, 67680), (2538, 65040), (2592, 63685), (2710, 60912), (2820, 58536), (3240, 50948), (3252, 50760), (3384, 48780), (3760, 43902), (3807, 43360), (4065, 40608), (4230, 39024), (4320, 38211), (4336, 38070), (4512, 36585), (4878, 33840), (5076, 32520), (5420, 30456), (5640, 29268), (6345, 26016), (6480, 25474), (6504, 25380), (6768, 24390), (7317, 22560), (7520, 21951), (7614, 21680), (8130, 20304), (8460, 19512), (8672, 19035), (9756, 16920), (10152, 16260), (10840, 15228), (11280, 14634), (12195, 13536), (12690, 13008), (12737, 12960)]