2480872680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 432

約数和(自身を含む): 9625100940

約数和(自身を除く): 7144228260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 337, 338, 360, 363, 390, 396, 429, 440, 468, 484, 495, 507, 520, 572, 585, 605, 660, 674, 676, 715, 726, 780, 792, 845, 858, 936, 968, 990, 1011, 1014, 1089, 1144, 1170, 1210, 1287, 1320, 1348, 1352, 1430, 1452, 1521, 1560, 1573, 1685, 1690, 1716, 1815, 1859, 1980, 2022, 2028, 2145, 2178, 2340, 2420, 2535, 2574, 2696, 2860, 2904, 3033, 3042, 3146, 3370, 3380, 3432, 3630, 3707, 3718, 3960, 4044, 4056, 4290, 4356, 4381, 4680, 4719, 4840, 5055, 5070, 5148, 5445, 5577, 5720, 6066, 6084, 6292, 6435, 6740, 6760, 7260, 7414, 7436, 7605, 7865, 8088, 8580, 8712, 8762, 9295, 9438, 10110, 10140, 10296, 10890, 11121, 11154, 12132, 12168, 12584, 12870, 13143, 13480, 14157, 14520, 14828, 14872, 15165, 15210, 15730, 16731, 17160, 17524, 18535, 18590, 18876, 20220, 20280, 20449, 21780, 21905, 22242, 22308, 23595, 24264, 25740, 26286, 27885, 28314, 29656, 30330, 30420, 31460, 33363, 33462, 35048, 37070, 37180, 37752, 39429, 40440, 40777, 40898, 43560, 43810, 44484, 44616, 47190, 48191, 51480, 52572, 55605, 55770, 56628, 56953, 60660, 60840, 61347, 62920, 65715, 66726, 66924, 70785, 74140, 74360, 78858, 81554, 81796, 83655, 87620, 88968, 94380, 96382, 102245, 105144, 111210, 111540, 113256, 113906, 121320, 122331, 122694, 131430, 133452, 133848, 141570, 144573, 148280, 157716, 163108, 163592, 166815, 167310, 170859, 175240, 184041, 188760, 192764, 197145, 203885, 204490, 222420, 223080, 227812, 240955, 244662, 245388, 262860, 266904, 283140, 284765, 289146, 306735, 315432, 326216, 333630, 334620, 341718, 366993, 368082, 385528, 394290, 407770, 408980, 433719, 444840, 455624, 481910, 489324, 490776, 512577, 525720, 530101, 566280, 569530, 578292, 611655, 613470, 626483, 667260, 669240, 683436, 722865, 733986, 736164, 788580, 815540, 817960, 854295, 867438, 920205, 963820, 978648, 1025154, 1060202, 1139060, 1156584, 1223310, 1226940, 1252966, 1334520, 1366872, 1445730, 1467972, 1472328, 1577160, 1590303, 1631080, 1708590, 1734876, 1834965, 1840410, 1879449, 1927640, 2050308, 2120404, 2168595, 2278120, 2446620, 2453880, 2505932, 2562885, 2650505, 2891460, 2935944, 3132415, 3180606, 3417180, 3469752, 3669930, 3680820, 3758898, 4100616, 4240808, 4337190, 4770909, 4893240, 5011864, 5125770, 5301010, 5638347, 5782920, 6264830, 6361212, 6834360, 6891313, 7339860, 7361640, 7517796, 7951515, 8674380, 9397245, 9541818, 10251540, 10602020, 11276694, 12529660, 12722424, 13782626, 14679720, 15035592, 15903030, 17348760, 18794490, 19083636, 20503080, 20673939, 21204040, 22553388, 23854545, 25059320, 27565252, 28191735, 31806060, 34456565, 37588980, 38167272, 41347878, 45106776, 47709090, 55130504, 56383470, 62021817, 63612120, 68913130, 75177960, 82695756, 95418180, 103369695, 112766940, 124043634, 137826260, 165391512, 190836360, 206739390, 225533880, 248087268, 275652520, 310109085, 413478780, 496174536, 620218170, 826957560, 1240436340, 2480872680]

約数ペア:

[(1, 2480872680), (2, 1240436340), (3, 826957560), (4, 620218170), (5, 496174536), (6, 413478780), (8, 310109085), (9, 275652520), (10, 248087268), (11, 225533880), (12, 206739390), (13, 190836360), (15, 165391512), (18, 137826260), (20, 124043634), (22, 112766940), (24, 103369695), (26, 95418180), (30, 82695756), (33, 75177960), (36, 68913130), (39, 63612120), (40, 62021817), (44, 56383470), (45, 55130504), (52, 47709090), (55, 45106776), (60, 41347878), (65, 38167272), (66, 37588980), (72, 34456565), (78, 31806060), (88, 28191735), (90, 27565252), (99, 25059320), (104, 23854545), (110, 22553388), (117, 21204040), (120, 20673939), (121, 20503080), (130, 19083636), (132, 18794490), (143, 17348760), (156, 15903030), (165, 15035592), (169, 14679720), (180, 13782626), (195, 12722424), (198, 12529660), (220, 11276694), (234, 10602020), (242, 10251540), (260, 9541818), (264, 9397245), (286, 8674380), (312, 7951515), (330, 7517796), (337, 7361640), (338, 7339860), (360, 6891313), (363, 6834360), (390, 6361212), (396, 6264830), (429, 5782920), (440, 5638347), (468, 5301010), (484, 5125770), (495, 5011864), (507, 4893240), (520, 4770909), (572, 4337190), (585, 4240808), (605, 4100616), (660, 3758898), (674, 3680820), (676, 3669930), (715, 3469752), (726, 3417180), (780, 3180606), (792, 3132415), (845, 2935944), (858, 2891460), (936, 2650505), (968, 2562885), (990, 2505932), (1011, 2453880), (1014, 2446620), (1089, 2278120), (1144, 2168595), (1170, 2120404), (1210, 2050308), (1287, 1927640), (1320, 1879449), (1348, 1840410), (1352, 1834965), (1430, 1734876), (1452, 1708590), (1521, 1631080), (1560, 1590303), (1573, 1577160), (1685, 1472328), (1690, 1467972), (1716, 1445730), (1815, 1366872), (1859, 1334520), (1980, 1252966), (2022, 1226940), (2028, 1223310), (2145, 1156584), (2178, 1139060), (2340, 1060202), (2420, 1025154), (2535, 978648), (2574, 963820), (2696, 920205), (2860, 867438), (2904, 854295), (3033, 817960), (3042, 815540), (3146, 788580), (3370, 736164), (3380, 733986), (3432, 722865), (3630, 683436), (3707, 669240), (3718, 667260), (3960, 626483), (4044, 613470), (4056, 611655), (4290, 578292), (4356, 569530), (4381, 566280), (4680, 530101), (4719, 525720), (4840, 512577), (5055, 490776), (5070, 489324), (5148, 481910), (5445, 455624), (5577, 444840), (5720, 433719), (6066, 408980), (6084, 407770), (6292, 394290), (6435, 385528), (6740, 368082), (6760, 366993), (7260, 341718), (7414, 334620), (7436, 333630), (7605, 326216), (7865, 315432), (8088, 306735), (8580, 289146), (8712, 284765), (8762, 283140), (9295, 266904), (9438, 262860), (10110, 245388), (10140, 244662), (10296, 240955), (10890, 227812), (11121, 223080), (11154, 222420), (12132, 204490), (12168, 203885), (12584, 197145), (12870, 192764), (13143, 188760), (13480, 184041), (14157, 175240), (14520, 170859), (14828, 167310), (14872, 166815), (15165, 163592), (15210, 163108), (15730, 157716), (16731, 148280), (17160, 144573), (17524, 141570), (18535, 133848), (18590, 133452), (18876, 131430), (20220, 122694), (20280, 122331), (20449, 121320), (21780, 113906), (21905, 113256), (22242, 111540), (22308, 111210), (23595, 105144), (24264, 102245), (25740, 96382), (26286, 94380), (27885, 88968), (28314, 87620), (29656, 83655), (30330, 81796), (30420, 81554), (31460, 78858), (33363, 74360), (33462, 74140), (35048, 70785), (37070, 66924), (37180, 66726), (37752, 65715), (39429, 62920), (40440, 61347), (40777, 60840), (40898, 60660), (43560, 56953), (43810, 56628), (44484, 55770), (44616, 55605), (47190, 52572), (48191, 51480)]