888946240

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 280

約数和(自身を含む): 2689296120

約数和(自身を除く): 1800349880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 89, 91, 98, 104, 112, 130, 140, 160, 178, 182, 196, 208, 224, 245, 260, 280, 320, 343, 356, 364, 392, 416, 445, 448, 455, 490, 520, 560, 623, 637, 686, 712, 728, 784, 832, 890, 910, 980, 1040, 1120, 1157, 1246, 1274, 1372, 1424, 1456, 1568, 1715, 1780, 1820, 1960, 2080, 2240, 2314, 2401, 2492, 2548, 2744, 2848, 2912, 3115, 3136, 3185, 3430, 3560, 3640, 3920, 4160, 4361, 4459, 4628, 4802, 4984, 5096, 5488, 5696, 5785, 5824, 6230, 6370, 6860, 7120, 7280, 7840, 8099, 8722, 8918, 9256, 9604, 9968, 10192, 10976, 11570, 12005, 12460, 12740, 13720, 14240, 14560, 15680, 16198, 17444, 17836, 18512, 19208, 19936, 20384, 21805, 21952, 22295, 23140, 24010, 24920, 25480, 27440, 28480, 29120, 30527, 31213, 32396, 34888, 35672, 37024, 38416, 39872, 40495, 40768, 43610, 44590, 46280, 48020, 49840, 50960, 54880, 56693, 61054, 62426, 64792, 69776, 71344, 74048, 76832, 80990, 87220, 89180, 92560, 96040, 99680, 101920, 109760, 113386, 122108, 124852, 129584, 139552, 142688, 152635, 153664, 156065, 161980, 174440, 178360, 185120, 192080, 199360, 203840, 213689, 226772, 244216, 249704, 259168, 279104, 283465, 285376, 305270, 312130, 323960, 348880, 356720, 370240, 384160, 396851, 427378, 453544, 488432, 499408, 518336, 566930, 610540, 624260, 647920, 697760, 713440, 768320, 793702, 854756, 907088, 976864, 998816, 1068445, 1133860, 1221080, 1248520, 1295840, 1395520, 1426880, 1587404, 1709512, 1814176, 1953728, 1984255, 1997632, 2136890, 2267720, 2442160, 2497040, 2591680, 2777957, 3174808, 3419024, 3628352, 3968510, 4273780, 4535440, 4884320, 4994080, 5555914, 6349616, 6838048, 7937020, 8547560, 9070880, 9768640, 9988160, 11111828, 12699232, 13676096, 13889785, 15874040, 17095120, 18141760, 22223656, 25398464, 27779570, 31748080, 34190240, 44447312, 55559140, 63496160, 68380480, 88894624, 111118280, 126992320, 177789248, 222236560, 444473120, 888946240]

約数ペア:

[(1, 888946240), (2, 444473120), (4, 222236560), (5, 177789248), (7, 126992320), (8, 111118280), (10, 88894624), (13, 68380480), (14, 63496160), (16, 55559140), (20, 44447312), (26, 34190240), (28, 31748080), (32, 27779570), (35, 25398464), (40, 22223656), (49, 18141760), (52, 17095120), (56, 15874040), (64, 13889785), (65, 13676096), (70, 12699232), (80, 11111828), (89, 9988160), (91, 9768640), (98, 9070880), (104, 8547560), (112, 7937020), (130, 6838048), (140, 6349616), (160, 5555914), (178, 4994080), (182, 4884320), (196, 4535440), (208, 4273780), (224, 3968510), (245, 3628352), (260, 3419024), (280, 3174808), (320, 2777957), (343, 2591680), (356, 2497040), (364, 2442160), (392, 2267720), (416, 2136890), (445, 1997632), (448, 1984255), (455, 1953728), (490, 1814176), (520, 1709512), (560, 1587404), (623, 1426880), (637, 1395520), (686, 1295840), (712, 1248520), (728, 1221080), (784, 1133860), (832, 1068445), (890, 998816), (910, 976864), (980, 907088), (1040, 854756), (1120, 793702), (1157, 768320), (1246, 713440), (1274, 697760), (1372, 647920), (1424, 624260), (1456, 610540), (1568, 566930), (1715, 518336), (1780, 499408), (1820, 488432), (1960, 453544), (2080, 427378), (2240, 396851), (2314, 384160), (2401, 370240), (2492, 356720), (2548, 348880), (2744, 323960), (2848, 312130), (2912, 305270), (3115, 285376), (3136, 283465), (3185, 279104), (3430, 259168), (3560, 249704), (3640, 244216), (3920, 226772), (4160, 213689), (4361, 203840), (4459, 199360), (4628, 192080), (4802, 185120), (4984, 178360), (5096, 174440), (5488, 161980), (5696, 156065), (5785, 153664), (5824, 152635), (6230, 142688), (6370, 139552), (6860, 129584), (7120, 124852), (7280, 122108), (7840, 113386), (8099, 109760), (8722, 101920), (8918, 99680), (9256, 96040), (9604, 92560), (9968, 89180), (10192, 87220), (10976, 80990), (11570, 76832), (12005, 74048), (12460, 71344), (12740, 69776), (13720, 64792), (14240, 62426), (14560, 61054), (15680, 56693), (16198, 54880), (17444, 50960), (17836, 49840), (18512, 48020), (19208, 46280), (19936, 44590), (20384, 43610), (21805, 40768), (21952, 40495), (22295, 39872), (23140, 38416), (24010, 37024), (24920, 35672), (25480, 34888), (27440, 32396), (28480, 31213), (29120, 30527)]