449620560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 240

約数和(自身を含む): 1659715200

約数和(自身を除く): 1210094640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1429, 1520, 1656, 1710, 1748, 1840, 2070, 2185, 2280, 2622, 2736, 2760, 2858, 3312, 3420, 3496, 3933, 4140, 4287, 4370, 4560, 5244, 5520, 5716, 6555, 6840, 6992, 7145, 7866, 8280, 8574, 8740, 10488, 11432, 12861, 13110, 13680, 14290, 15732, 16560, 17148, 17480, 19665, 20976, 21435, 22864, 25722, 26220, 27151, 28580, 31464, 32867, 34296, 34960, 39330, 42870, 51444, 52440, 54302, 57160, 62928, 64305, 65734, 68592, 78660, 81453, 85740, 98601, 102888, 104880, 108604, 114320, 128610, 131468, 135755, 157320, 162906, 164335, 171480, 197202, 205776, 217208, 244359, 257220, 262936, 271510, 295803, 314640, 325812, 328670, 342960, 394404, 407265, 434416, 488718, 493005, 514440, 525872, 543020, 591606, 624473, 651624, 657340, 788808, 814530, 977436, 986010, 1028880, 1086040, 1183212, 1221795, 1248946, 1303248, 1314680, 1479015, 1577616, 1629060, 1873419, 1954872, 1972020, 2172080, 2366424, 2443590, 2497892, 2629360, 2958030, 3122365, 3258120, 3746838, 3909744, 3944040, 4732848, 4887180, 4995784, 5620257, 5916060, 6244730, 6516240, 7493676, 7888080, 9367095, 9774360, 9991568, 11240514, 11832120, 12489460, 14987352, 18734190, 19548720, 22481028, 23664240, 24978920, 28101285, 29974704, 37468380, 44962056, 49957840, 56202570, 74936760, 89924112, 112405140, 149873520, 224810280, 449620560]

約数ペア:

[(1, 449620560), (2, 224810280), (3, 149873520), (4, 112405140), (5, 89924112), (6, 74936760), (8, 56202570), (9, 49957840), (10, 44962056), (12, 37468380), (15, 29974704), (16, 28101285), (18, 24978920), (19, 23664240), (20, 22481028), (23, 19548720), (24, 18734190), (30, 14987352), (36, 12489460), (38, 11832120), (40, 11240514), (45, 9991568), (46, 9774360), (48, 9367095), (57, 7888080), (60, 7493676), (69, 6516240), (72, 6244730), (76, 5916060), (80, 5620257), (90, 4995784), (92, 4887180), (95, 4732848), (114, 3944040), (115, 3909744), (120, 3746838), (138, 3258120), (144, 3122365), (152, 2958030), (171, 2629360), (180, 2497892), (184, 2443590), (190, 2366424), (207, 2172080), (228, 1972020), (230, 1954872), (240, 1873419), (276, 1629060), (285, 1577616), (304, 1479015), (342, 1314680), (345, 1303248), (360, 1248946), (368, 1221795), (380, 1183212), (414, 1086040), (437, 1028880), (456, 986010), (460, 977436), (552, 814530), (570, 788808), (684, 657340), (690, 651624), (720, 624473), (760, 591606), (828, 543020), (855, 525872), (874, 514440), (912, 493005), (920, 488718), (1035, 434416), (1104, 407265), (1140, 394404), (1311, 342960), (1368, 328670), (1380, 325812), (1429, 314640), (1520, 295803), (1656, 271510), (1710, 262936), (1748, 257220), (1840, 244359), (2070, 217208), (2185, 205776), (2280, 197202), (2622, 171480), (2736, 164335), (2760, 162906), (2858, 157320), (3312, 135755), (3420, 131468), (3496, 128610), (3933, 114320), (4140, 108604), (4287, 104880), (4370, 102888), (4560, 98601), (5244, 85740), (5520, 81453), (5716, 78660), (6555, 68592), (6840, 65734), (6992, 64305), (7145, 62928), (7866, 57160), (8280, 54302), (8574, 52440), (8740, 51444), (10488, 42870), (11432, 39330), (12861, 34960), (13110, 34296), (13680, 32867), (14290, 31464), (15732, 28580), (16560, 27151), (17148, 26220), (17480, 25722), (19665, 22864), (20976, 21435)]