249605280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3084

約数の個数: 192

約数和(自身を含む): 919900800

約数和(自身を除く): 670295520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3041, 3420, 4104, 4320, 4560, 5130, 5472, 6082, 6840, 8208, 9120, 9123, 10260, 12164, 13680, 15205, 16416, 18246, 20520, 24328, 27360, 27369, 30410, 36492, 41040, 45615, 48656, 54738, 57779, 60820, 72984, 82080, 82107, 91230, 97312, 109476, 115558, 121640, 136845, 145968, 164214, 173337, 182460, 218952, 231116, 243280, 273690, 288895, 291936, 328428, 346674, 364920, 410535, 437904, 462232, 486560, 520011, 547380, 577790, 656856, 693348, 729840, 821070, 866685, 875808, 924464, 1040022, 1094760, 1155580, 1313712, 1386696, 1459680, 1560033, 1642140, 1733370, 1848928, 2080044, 2189520, 2311160, 2600055, 2627424, 2773392, 3120066, 3284280, 3466740, 4160088, 4379040, 4622320, 5200110, 5546784, 6240132, 6568560, 6933480, 7800165, 8320176, 9244640, 10400220, 12480264, 13137120, 13866960, 15600330, 16640352, 20800440, 24960528, 27733920, 31200660, 41600880, 49921056, 62401320, 83201760, 124802640, 249605280]

約数ペア:

[(1, 249605280), (2, 124802640), (3, 83201760), (4, 62401320), (5, 49921056), (6, 41600880), (8, 31200660), (9, 27733920), (10, 24960528), (12, 20800440), (15, 16640352), (16, 15600330), (18, 13866960), (19, 13137120), (20, 12480264), (24, 10400220), (27, 9244640), (30, 8320176), (32, 7800165), (36, 6933480), (38, 6568560), (40, 6240132), (45, 5546784), (48, 5200110), (54, 4622320), (57, 4379040), (60, 4160088), (72, 3466740), (76, 3284280), (80, 3120066), (90, 2773392), (95, 2627424), (96, 2600055), (108, 2311160), (114, 2189520), (120, 2080044), (135, 1848928), (144, 1733370), (152, 1642140), (160, 1560033), (171, 1459680), (180, 1386696), (190, 1313712), (216, 1155580), (228, 1094760), (240, 1040022), (270, 924464), (285, 875808), (288, 866685), (304, 821070), (342, 729840), (360, 693348), (380, 656856), (432, 577790), (456, 547380), (480, 520011), (513, 486560), (540, 462232), (570, 437904), (608, 410535), (684, 364920), (720, 346674), (760, 328428), (855, 291936), (864, 288895), (912, 273690), (1026, 243280), (1080, 231116), (1140, 218952), (1368, 182460), (1440, 173337), (1520, 164214), (1710, 145968), (1824, 136845), (2052, 121640), (2160, 115558), (2280, 109476), (2565, 97312), (2736, 91230), (3040, 82107), (3041, 82080), (3420, 72984), (4104, 60820), (4320, 57779), (4560, 54738), (5130, 48656), (5472, 45615), (6082, 41040), (6840, 36492), (8208, 30410), (9120, 27369), (9123, 27360), (10260, 24328), (12164, 20520), (13680, 18246), (15205, 16416)]