215852160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 743702400

約数和(自身を除く): 527850240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 97, 114, 120, 122, 128, 152, 160, 183, 190, 192, 194, 228, 240, 244, 285, 291, 304, 305, 320, 366, 380, 384, 388, 456, 480, 485, 488, 570, 582, 608, 610, 640, 732, 760, 776, 912, 915, 960, 970, 976, 1140, 1159, 1164, 1216, 1220, 1455, 1464, 1520, 1552, 1824, 1830, 1843, 1920, 1940, 1952, 2280, 2318, 2328, 2432, 2440, 2910, 2928, 3040, 3104, 3477, 3648, 3660, 3686, 3880, 3904, 4560, 4636, 4656, 4880, 5529, 5795, 5820, 5856, 5917, 6080, 6208, 6954, 7296, 7320, 7372, 7760, 7808, 9120, 9215, 9272, 9312, 9760, 11058, 11590, 11640, 11712, 11834, 12160, 12416, 13908, 14640, 14744, 15520, 17385, 17751, 18240, 18430, 18544, 18624, 19520, 22116, 23180, 23280, 23424, 23668, 27645, 27816, 29280, 29488, 29585, 31040, 34770, 35502, 36480, 36860, 37088, 37248, 39040, 44232, 46360, 46560, 47336, 55290, 55632, 58560, 58976, 59170, 62080, 69540, 71004, 73720, 74176, 88464, 88755, 92720, 93120, 94672, 110580, 111264, 112423, 117120, 117952, 118340, 139080, 142008, 147440, 148352, 176928, 177510, 185440, 186240, 189344, 221160, 222528, 224846, 235904, 236680, 278160, 284016, 294880, 337269, 353856, 355020, 370880, 378688, 442320, 445056, 449692, 473360, 556320, 562115, 568032, 589760, 674538, 707712, 710040, 741760, 757376, 884640, 899384, 946720, 1112640, 1124230, 1136064, 1179520, 1349076, 1420080, 1686345, 1769280, 1798768, 1893440, 2225280, 2248460, 2272128, 2698152, 2840160, 3372690, 3538560, 3597536, 3786880, 4496920, 5396304, 5680320, 6745380, 7195072, 8993840, 10792608, 11360640, 13490760, 14390144, 17987680, 21585216, 26981520, 35975360, 43170432, 53963040, 71950720, 107926080, 215852160]

約数ペア:

[(1, 215852160), (2, 107926080), (3, 71950720), (4, 53963040), (5, 43170432), (6, 35975360), (8, 26981520), (10, 21585216), (12, 17987680), (15, 14390144), (16, 13490760), (19, 11360640), (20, 10792608), (24, 8993840), (30, 7195072), (32, 6745380), (38, 5680320), (40, 5396304), (48, 4496920), (57, 3786880), (60, 3597536), (61, 3538560), (64, 3372690), (76, 2840160), (80, 2698152), (95, 2272128), (96, 2248460), (97, 2225280), (114, 1893440), (120, 1798768), (122, 1769280), (128, 1686345), (152, 1420080), (160, 1349076), (183, 1179520), (190, 1136064), (192, 1124230), (194, 1112640), (228, 946720), (240, 899384), (244, 884640), (285, 757376), (291, 741760), (304, 710040), (305, 707712), (320, 674538), (366, 589760), (380, 568032), (384, 562115), (388, 556320), (456, 473360), (480, 449692), (485, 445056), (488, 442320), (570, 378688), (582, 370880), (608, 355020), (610, 353856), (640, 337269), (732, 294880), (760, 284016), (776, 278160), (912, 236680), (915, 235904), (960, 224846), (970, 222528), (976, 221160), (1140, 189344), (1159, 186240), (1164, 185440), (1216, 177510), (1220, 176928), (1455, 148352), (1464, 147440), (1520, 142008), (1552, 139080), (1824, 118340), (1830, 117952), (1843, 117120), (1920, 112423), (1940, 111264), (1952, 110580), (2280, 94672), (2318, 93120), (2328, 92720), (2432, 88755), (2440, 88464), (2910, 74176), (2928, 73720), (3040, 71004), (3104, 69540), (3477, 62080), (3648, 59170), (3660, 58976), (3686, 58560), (3880, 55632), (3904, 55290), (4560, 47336), (4636, 46560), (4656, 46360), (4880, 44232), (5529, 39040), (5795, 37248), (5820, 37088), (5856, 36860), (5917, 36480), (6080, 35502), (6208, 34770), (6954, 31040), (7296, 29585), (7320, 29488), (7372, 29280), (7760, 27816), (7808, 27645), (9120, 23668), (9215, 23424), (9272, 23280), (9312, 23180), (9760, 22116), (11058, 19520), (11590, 18624), (11640, 18544), (11712, 18430), (11834, 18240), (12160, 17751), (12416, 17385), (13908, 15520), (14640, 14744)]