249608160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1$

素因数の和:1905

約数の個数: 144

約数和(自身を含む): 861050736

約数和(自身を除く): 611442576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1787, 1940, 2328, 2910, 3104, 3492, 3574, 3880, 4365, 4656, 5361, 5820, 6984, 7148, 7760, 8730, 8935, 9312, 10722, 11640, 13968, 14296, 15520, 16083, 17460, 17870, 21444, 23280, 26805, 27936, 28592, 32166, 34920, 35740, 42888, 46560, 53610, 57184, 64332, 69840, 71480, 80415, 85776, 107220, 128664, 139680, 142960, 160830, 171552, 173339, 214440, 257328, 285920, 321660, 346678, 428880, 514656, 520017, 643320, 693356, 857760, 866695, 1040034, 1286640, 1386712, 1560051, 1733390, 2080068, 2573280, 2600085, 2773424, 3120102, 3466780, 4160136, 5200170, 5546848, 6240204, 6933560, 7800255, 8320272, 10400340, 12480408, 13867120, 15600510, 16640544, 20800680, 24960816, 27734240, 31201020, 41601360, 49921632, 62402040, 83202720, 124804080, 249608160]

約数ペア:

[(1, 249608160), (2, 124804080), (3, 83202720), (4, 62402040), (5, 49921632), (6, 41601360), (8, 31201020), (9, 27734240), (10, 24960816), (12, 20800680), (15, 16640544), (16, 15600510), (18, 13867120), (20, 12480408), (24, 10400340), (30, 8320272), (32, 7800255), (36, 6933560), (40, 6240204), (45, 5546848), (48, 5200170), (60, 4160136), (72, 3466780), (80, 3120102), (90, 2773424), (96, 2600085), (97, 2573280), (120, 2080068), (144, 1733390), (160, 1560051), (180, 1386712), (194, 1286640), (240, 1040034), (288, 866695), (291, 857760), (360, 693356), (388, 643320), (480, 520017), (485, 514656), (582, 428880), (720, 346678), (776, 321660), (873, 285920), (970, 257328), (1164, 214440), (1440, 173339), (1455, 171552), (1552, 160830), (1746, 142960), (1787, 139680), (1940, 128664), (2328, 107220), (2910, 85776), (3104, 80415), (3492, 71480), (3574, 69840), (3880, 64332), (4365, 57184), (4656, 53610), (5361, 46560), (5820, 42888), (6984, 35740), (7148, 34920), (7760, 32166), (8730, 28592), (8935, 27936), (9312, 26805), (10722, 23280), (11640, 21444), (13968, 17870), (14296, 17460), (15520, 16083)]