906530280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 256

約数和(自身を含む): 3048192000

約数和(自身を除く): 2141661720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 59, 60, 69, 76, 92, 95, 114, 115, 118, 120, 138, 152, 177, 184, 190, 228, 230, 236, 276, 285, 293, 295, 345, 354, 380, 437, 456, 460, 472, 552, 570, 586, 590, 690, 708, 760, 874, 879, 885, 920, 1121, 1140, 1172, 1180, 1311, 1357, 1380, 1416, 1465, 1748, 1758, 1770, 2185, 2242, 2280, 2344, 2360, 2622, 2714, 2760, 2930, 3363, 3496, 3516, 3540, 4071, 4370, 4395, 4484, 5244, 5428, 5567, 5605, 5860, 6555, 6726, 6739, 6785, 7032, 7080, 8142, 8740, 8790, 8968, 10488, 10856, 11134, 11210, 11720, 13110, 13452, 13478, 13570, 16284, 16701, 16815, 17287, 17480, 17580, 20217, 20355, 22268, 22420, 25783, 26220, 26904, 26956, 27140, 27835, 32568, 33402, 33630, 33695, 34574, 35160, 40434, 40710, 44536, 44840, 51566, 51861, 52440, 53912, 54280, 55670, 66804, 67260, 67390, 69148, 77349, 80868, 81420, 83505, 86435, 101085, 103132, 103722, 111340, 128041, 128915, 133608, 134520, 134780, 138296, 154698, 161736, 162840, 167010, 172870, 202170, 206264, 207444, 222680, 256082, 257830, 259305, 269560, 309396, 328453, 334020, 345740, 384123, 386745, 397601, 404340, 414888, 512164, 515660, 518610, 618792, 640205, 656906, 668040, 691480, 768246, 773490, 795202, 808680, 985359, 1024328, 1031320, 1037220, 1192803, 1280410, 1313812, 1536492, 1546980, 1590404, 1642265, 1920615, 1970718, 1988005, 2074440, 2385606, 2560820, 2627624, 3072984, 3093960, 3180808, 3284530, 3841230, 3941436, 3976010, 4771212, 4926795, 5121640, 5964015, 6569060, 7554419, 7682460, 7882872, 7952020, 9542424, 9853590, 11928030, 13138120, 15108838, 15364920, 15904040, 19707180, 22663257, 23856060, 30217676, 37772095, 39414360, 45326514, 47712120, 60435352, 75544190, 90653028, 113316285, 151088380, 181306056, 226632570, 302176760, 453265140, 906530280]

約数ペア:

[(1, 906530280), (2, 453265140), (3, 302176760), (4, 226632570), (5, 181306056), (6, 151088380), (8, 113316285), (10, 90653028), (12, 75544190), (15, 60435352), (19, 47712120), (20, 45326514), (23, 39414360), (24, 37772095), (30, 30217676), (38, 23856060), (40, 22663257), (46, 19707180), (57, 15904040), (59, 15364920), (60, 15108838), (69, 13138120), (76, 11928030), (92, 9853590), (95, 9542424), (114, 7952020), (115, 7882872), (118, 7682460), (120, 7554419), (138, 6569060), (152, 5964015), (177, 5121640), (184, 4926795), (190, 4771212), (228, 3976010), (230, 3941436), (236, 3841230), (276, 3284530), (285, 3180808), (293, 3093960), (295, 3072984), (345, 2627624), (354, 2560820), (380, 2385606), (437, 2074440), (456, 1988005), (460, 1970718), (472, 1920615), (552, 1642265), (570, 1590404), (586, 1546980), (590, 1536492), (690, 1313812), (708, 1280410), (760, 1192803), (874, 1037220), (879, 1031320), (885, 1024328), (920, 985359), (1121, 808680), (1140, 795202), (1172, 773490), (1180, 768246), (1311, 691480), (1357, 668040), (1380, 656906), (1416, 640205), (1465, 618792), (1748, 518610), (1758, 515660), (1770, 512164), (2185, 414888), (2242, 404340), (2280, 397601), (2344, 386745), (2360, 384123), (2622, 345740), (2714, 334020), (2760, 328453), (2930, 309396), (3363, 269560), (3496, 259305), (3516, 257830), (3540, 256082), (4071, 222680), (4370, 207444), (4395, 206264), (4484, 202170), (5244, 172870), (5428, 167010), (5567, 162840), (5605, 161736), (5860, 154698), (6555, 138296), (6726, 134780), (6739, 134520), (6785, 133608), (7032, 128915), (7080, 128041), (8142, 111340), (8740, 103722), (8790, 103132), (8968, 101085), (10488, 86435), (10856, 83505), (11134, 81420), (11210, 80868), (11720, 77349), (13110, 69148), (13452, 67390), (13478, 67260), (13570, 66804), (16284, 55670), (16701, 54280), (16815, 53912), (17287, 52440), (17480, 51861), (17580, 51566), (20217, 44840), (20355, 44536), (22268, 40710), (22420, 40434), (25783, 35160), (26220, 34574), (26904, 33695), (26956, 33630), (27140, 33402), (27835, 32568)]