12804394400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1256

約数の個数: 288

約数和(自身を含む): 37730085120

約数和(自身を除く): 24925690720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 89, 92, 100, 112, 115, 140, 160, 161, 175, 178, 184, 200, 224, 230, 280, 322, 350, 356, 368, 400, 445, 460, 560, 575, 623, 644, 700, 712, 736, 800, 805, 890, 920, 1117, 1120, 1150, 1246, 1288, 1400, 1424, 1610, 1780, 1840, 2047, 2225, 2234, 2300, 2492, 2576, 2800, 2848, 3115, 3220, 3560, 3680, 4025, 4094, 4450, 4468, 4600, 4984, 5152, 5585, 5600, 6230, 6440, 7120, 7819, 8050, 8188, 8900, 8936, 9200, 9968, 10235, 11170, 12460, 12880, 14240, 14329, 15575, 15638, 16100, 16376, 17800, 17872, 18400, 19936, 20470, 22340, 24920, 25691, 25760, 27925, 28658, 31150, 31276, 32200, 32752, 35600, 35744, 39095, 40940, 44680, 49840, 51175, 51382, 55850, 57316, 62300, 62552, 64400, 65504, 71200, 71645, 78190, 81880, 89360, 99413, 99680, 102350, 102764, 111700, 114632, 124600, 125104, 128455, 128800, 143290, 156380, 163760, 178720, 179837, 195475, 198826, 204700, 205528, 223400, 229264, 249200, 250208, 256910, 286580, 312760, 327520, 358225, 359674, 390950, 397652, 409400, 411056, 446800, 458528, 497065, 498400, 513820, 573160, 625520, 642275, 695891, 716450, 719348, 781900, 795304, 818800, 822112, 893600, 899185, 994130, 1027640, 1146320, 1251040, 1284550, 1391782, 1432900, 1438696, 1563800, 1590608, 1637600, 1798370, 1988260, 2055280, 2286499, 2292640, 2485325, 2569100, 2783564, 2865800, 2877392, 3127600, 3181216, 3479455, 3596740, 3976520, 4110560, 4495925, 4572998, 4970650, 5138200, 5567128, 5731600, 5754784, 6255200, 6958910, 7193480, 7953040, 8991850, 9145996, 9941300, 10276400, 11134256, 11432495, 11463200, 13917820, 14386960, 15906080, 16005493, 17397275, 17983700, 18291992, 19882600, 20552800, 22268512, 22864990, 27835640, 28773920, 32010986, 34794550, 35967400, 36583984, 39765200, 45729980, 55671280, 57162475, 64021972, 69589100, 71934800, 73167968, 79530400, 80027465, 91459960, 111342560, 114324950, 128043944, 139178200, 143869600, 160054930, 182919920, 228649900, 256087888, 278356400, 320109860, 365839840, 400137325, 457299800, 512175776, 556712800, 640219720, 800274650, 914599600, 1280439440, 1600549300, 1829199200, 2560878880, 3201098600, 6402197200, 12804394400]

約数ペア:

[(1, 12804394400), (2, 6402197200), (4, 3201098600), (5, 2560878880), (7, 1829199200), (8, 1600549300), (10, 1280439440), (14, 914599600), (16, 800274650), (20, 640219720), (23, 556712800), (25, 512175776), (28, 457299800), (32, 400137325), (35, 365839840), (40, 320109860), (46, 278356400), (50, 256087888), (56, 228649900), (70, 182919920), (80, 160054930), (89, 143869600), (92, 139178200), (100, 128043944), (112, 114324950), (115, 111342560), (140, 91459960), (160, 80027465), (161, 79530400), (175, 73167968), (178, 71934800), (184, 69589100), (200, 64021972), (224, 57162475), (230, 55671280), (280, 45729980), (322, 39765200), (350, 36583984), (356, 35967400), (368, 34794550), (400, 32010986), (445, 28773920), (460, 27835640), (560, 22864990), (575, 22268512), (623, 20552800), (644, 19882600), (700, 18291992), (712, 17983700), (736, 17397275), (800, 16005493), (805, 15906080), (890, 14386960), (920, 13917820), (1117, 11463200), (1120, 11432495), (1150, 11134256), (1246, 10276400), (1288, 9941300), (1400, 9145996), (1424, 8991850), (1610, 7953040), (1780, 7193480), (1840, 6958910), (2047, 6255200), (2225, 5754784), (2234, 5731600), (2300, 5567128), (2492, 5138200), (2576, 4970650), (2800, 4572998), (2848, 4495925), (3115, 4110560), (3220, 3976520), (3560, 3596740), (3680, 3479455), (4025, 3181216), (4094, 3127600), (4450, 2877392), (4468, 2865800), (4600, 2783564), (4984, 2569100), (5152, 2485325), (5585, 2292640), (5600, 2286499), (6230, 2055280), (6440, 1988260), (7120, 1798370), (7819, 1637600), (8050, 1590608), (8188, 1563800), (8900, 1438696), (8936, 1432900), (9200, 1391782), (9968, 1284550), (10235, 1251040), (11170, 1146320), (12460, 1027640), (12880, 994130), (14240, 899185), (14329, 893600), (15575, 822112), (15638, 818800), (16100, 795304), (16376, 781900), (17800, 719348), (17872, 716450), (18400, 695891), (19936, 642275), (20470, 625520), (22340, 573160), (24920, 513820), (25691, 498400), (25760, 497065), (27925, 458528), (28658, 446800), (31150, 411056), (31276, 409400), (32200, 397652), (32752, 390950), (35600, 359674), (35744, 358225), (39095, 327520), (40940, 312760), (44680, 286580), (49840, 256910), (51175, 250208), (51382, 249200), (55850, 229264), (57316, 223400), (62300, 205528), (62552, 204700), (64400, 198826), (65504, 195475), (71200, 179837), (71645, 178720), (78190, 163760), (81880, 156380), (89360, 143290), (99413, 128800), (99680, 128455), (102350, 125104), (102764, 124600), (111700, 114632)]