889385280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 448

約数和(自身を含む): 3428390400

約数和(自身を除く): 2539005120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 64, 70, 73, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 146, 147, 148, 160, 168, 185, 192, 196, 210, 219, 222, 224, 240, 245, 259, 280, 292, 294, 296, 320, 336, 343, 365, 370, 392, 420, 438, 444, 448, 480, 490, 511, 518, 555, 560, 584, 588, 592, 672, 686, 730, 735, 740, 777, 784, 840, 876, 888, 960, 980, 1022, 1029, 1036, 1095, 1110, 1120, 1168, 1176, 1184, 1295, 1344, 1372, 1460, 1470, 1480, 1533, 1554, 1568, 1680, 1715, 1752, 1776, 1813, 1960, 2044, 2058, 2072, 2190, 2220, 2240, 2336, 2352, 2368, 2555, 2590, 2701, 2744, 2920, 2940, 2960, 3066, 3108, 3136, 3360, 3430, 3504, 3552, 3577, 3626, 3885, 3920, 4088, 4116, 4144, 4380, 4440, 4672, 4704, 5110, 5145, 5180, 5402, 5439, 5488, 5840, 5880, 5920, 6132, 6216, 6720, 6860, 7008, 7104, 7154, 7252, 7665, 7770, 7840, 8103, 8176, 8232, 8288, 8760, 8880, 9065, 9408, 10220, 10290, 10360, 10731, 10804, 10878, 10976, 11680, 11760, 11840, 12264, 12432, 12691, 13505, 13720, 14016, 14308, 14504, 15330, 15540, 15680, 16206, 16352, 16464, 16576, 17520, 17760, 17885, 18130, 18907, 20440, 20580, 20720, 21462, 21608, 21756, 21952, 23360, 23520, 24528, 24864, 25039, 25382, 27010, 27195, 27440, 28616, 29008, 30660, 31080, 32412, 32704, 32928, 35040, 35520, 35770, 36260, 37814, 38073, 40515, 40880, 41160, 41440, 42924, 43216, 43512, 47040, 49056, 49728, 50078, 50764, 53655, 54020, 54390, 54880, 56721, 57232, 58016, 61320, 62160, 63455, 64824, 65856, 70080, 71540, 72520, 75117, 75628, 76146, 81030, 81760, 82320, 82880, 85848, 86432, 87024, 94535, 98112, 100156, 101528, 107310, 108040, 108780, 109760, 113442, 114464, 116032, 122640, 124320, 125195, 126910, 129648, 132349, 143080, 145040, 150234, 151256, 152292, 162060, 163520, 164640, 171696, 172864, 174048, 189070, 190365, 200312, 203056, 214620, 216080, 217560, 226884, 228928, 245280, 248640, 250390, 253820, 259296, 264698, 283605, 286160, 290080, 300468, 302512, 304584, 324120, 329280, 343392, 348096, 375585, 378140, 380730, 397047, 400624, 406112, 429240, 432160, 435120, 453768, 490560, 500780, 507640, 518592, 529396, 567210, 572320, 580160, 600936, 605024, 609168, 648240, 661745, 686784, 751170, 756280, 761460, 794094, 801248, 812224, 858480, 864320, 870240, 907536, 926443, 1001560, 1015280, 1058792, 1134420, 1144640, 1201872, 1210048, 1218336, 1296480, 1323490, 1502340, 1512560, 1522920, 1588188, 1602496, 1716960, 1740480, 1815072, 1852886, 1985235, 2003120, 2030560, 2117584, 2268840, 2403744, 2436672, 2592960, 2646980, 2779329, 3004680, 3025120, 3045840, 3176376, 3433920, 3630144, 3705772, 3970470, 4006240, 4061120, 4235168, 4537680, 4632215, 4807488, 5293960, 5558658, 6009360, 6050240, 6091680, 6352752, 7411544, 7940940, 8012480, 8470336, 9075360, 9264430, 10587920, 11117316, 12018720, 12183360, 12705504, 13896645, 14823088, 15881880, 18150720, 18528860, 21175840, 22234632, 24037440, 25411008, 27793290, 29646176, 31763760, 37057720, 42351680, 44469264, 55586580, 59292352, 63527520, 74115440, 88938528, 111173160, 127055040, 148230880, 177877056, 222346320, 296461760, 444692640, 889385280]

約数ペア:

[(1, 889385280), (2, 444692640), (3, 296461760), (4, 222346320), (5, 177877056), (6, 148230880), (7, 127055040), (8, 111173160), (10, 88938528), (12, 74115440), (14, 63527520), (15, 59292352), (16, 55586580), (20, 44469264), (21, 42351680), (24, 37057720), (28, 31763760), (30, 29646176), (32, 27793290), (35, 25411008), (37, 24037440), (40, 22234632), (42, 21175840), (48, 18528860), (49, 18150720), (56, 15881880), (60, 14823088), (64, 13896645), (70, 12705504), (73, 12183360), (74, 12018720), (80, 11117316), (84, 10587920), (96, 9264430), (98, 9075360), (105, 8470336), (111, 8012480), (112, 7940940), (120, 7411544), (140, 6352752), (146, 6091680), (147, 6050240), (148, 6009360), (160, 5558658), (168, 5293960), (185, 4807488), (192, 4632215), (196, 4537680), (210, 4235168), (219, 4061120), (222, 4006240), (224, 3970470), (240, 3705772), (245, 3630144), (259, 3433920), (280, 3176376), (292, 3045840), (294, 3025120), (296, 3004680), (320, 2779329), (336, 2646980), (343, 2592960), (365, 2436672), (370, 2403744), (392, 2268840), (420, 2117584), (438, 2030560), (444, 2003120), (448, 1985235), (480, 1852886), (490, 1815072), (511, 1740480), (518, 1716960), (555, 1602496), (560, 1588188), (584, 1522920), (588, 1512560), (592, 1502340), (672, 1323490), (686, 1296480), (730, 1218336), (735, 1210048), (740, 1201872), (777, 1144640), (784, 1134420), (840, 1058792), (876, 1015280), (888, 1001560), (960, 926443), (980, 907536), (1022, 870240), (1029, 864320), (1036, 858480), (1095, 812224), (1110, 801248), (1120, 794094), (1168, 761460), (1176, 756280), (1184, 751170), (1295, 686784), (1344, 661745), (1372, 648240), (1460, 609168), (1470, 605024), (1480, 600936), (1533, 580160), (1554, 572320), (1568, 567210), (1680, 529396), (1715, 518592), (1752, 507640), (1776, 500780), (1813, 490560), (1960, 453768), (2044, 435120), (2058, 432160), (2072, 429240), (2190, 406112), (2220, 400624), (2240, 397047), (2336, 380730), (2352, 378140), (2368, 375585), (2555, 348096), (2590, 343392), (2701, 329280), (2744, 324120), (2920, 304584), (2940, 302512), (2960, 300468), (3066, 290080), (3108, 286160), (3136, 283605), (3360, 264698), (3430, 259296), (3504, 253820), (3552, 250390), (3577, 248640), (3626, 245280), (3885, 228928), (3920, 226884), (4088, 217560), (4116, 216080), (4144, 214620), (4380, 203056), (4440, 200312), (4672, 190365), (4704, 189070), (5110, 174048), (5145, 172864), (5180, 171696), (5402, 164640), (5439, 163520), (5488, 162060), (5840, 152292), (5880, 151256), (5920, 150234), (6132, 145040), (6216, 143080), (6720, 132349), (6860, 129648), (7008, 126910), (7104, 125195), (7154, 124320), (7252, 122640), (7665, 116032), (7770, 114464), (7840, 113442), (8103, 109760), (8176, 108780), (8232, 108040), (8288, 107310), (8760, 101528), (8880, 100156), (9065, 98112), (9408, 94535), (10220, 87024), (10290, 86432), (10360, 85848), (10731, 82880), (10804, 82320), (10878, 81760), (10976, 81030), (11680, 76146), (11760, 75628), (11840, 75117), (12264, 72520), (12432, 71540), (12691, 70080), (13505, 65856), (13720, 64824), (14016, 63455), (14308, 62160), (14504, 61320), (15330, 58016), (15540, 57232), (15680, 56721), (16206, 54880), (16352, 54390), (16464, 54020), (16576, 53655), (17520, 50764), (17760, 50078), (17885, 49728), (18130, 49056), (18907, 47040), (20440, 43512), (20580, 43216), (20720, 42924), (21462, 41440), (21608, 41160), (21756, 40880), (21952, 40515), (23360, 38073), (23520, 37814), (24528, 36260), (24864, 35770), (25039, 35520), (25382, 35040), (27010, 32928), (27195, 32704), (27440, 32412), (28616, 31080), (29008, 30660)]