20144976480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3083

約数の個数: 384

約数和(自身を含む): 75137932800

約数和(自身を除く): 54992956320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 83, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 166, 171, 180, 190, 216, 228, 240, 249, 270, 285, 288, 304, 332, 342, 360, 380, 415, 432, 456, 480, 498, 513, 540, 570, 608, 664, 684, 720, 747, 760, 830, 855, 864, 912, 996, 1026, 1080, 1140, 1245, 1328, 1368, 1440, 1494, 1520, 1577, 1660, 1710, 1824, 1992, 2052, 2160, 2241, 2280, 2490, 2565, 2656, 2736, 2957, 2988, 3040, 3154, 3320, 3420, 3735, 3984, 4104, 4320, 4482, 4560, 4731, 4980, 5130, 5472, 5914, 5976, 6308, 6640, 6840, 7470, 7885, 7968, 8208, 8871, 8964, 9120, 9462, 9960, 10260, 11205, 11828, 11952, 12616, 13280, 13680, 14193, 14785, 14940, 15770, 16416, 17742, 17928, 18924, 19920, 20520, 22410, 23655, 23656, 23904, 25232, 26613, 27360, 28386, 29570, 29880, 31540, 35484, 35856, 37848, 39840, 41040, 42579, 44355, 44820, 47310, 47312, 50464, 53226, 56183, 56772, 59140, 59760, 63080, 70965, 70968, 71712, 75696, 79839, 82080, 85158, 88710, 89640, 94620, 94624, 106452, 112366, 113544, 118280, 119520, 126160, 133065, 141930, 141936, 151392, 159678, 168549, 170316, 177420, 179280, 189240, 212895, 212904, 224732, 227088, 236560, 245431, 252320, 266130, 280915, 283860, 283872, 319356, 337098, 340632, 354840, 358560, 378480, 399195, 425790, 425808, 449464, 454176, 473120, 490862, 505647, 532260, 561830, 567720, 638712, 674196, 681264, 709680, 736293, 756960, 798390, 842745, 851580, 851616, 898928, 981724, 1011294, 1064520, 1123660, 1135440, 1227155, 1277424, 1348392, 1362528, 1419360, 1472586, 1516941, 1596780, 1685490, 1703160, 1797856, 1963448, 2022588, 2129040, 2208879, 2247320, 2270880, 2454310, 2528235, 2554848, 2696784, 2945172, 3033882, 3193560, 3370980, 3406320, 3681465, 3926896, 4045176, 4258080, 4417758, 4494640, 4663189, 4908620, 5056470, 5393568, 5890344, 6067764, 6387120, 6626637, 6741960, 6812640, 7362930, 7584705, 7853792, 8090352, 8835516, 8989280, 9326378, 9817240, 10112940, 11044395, 11780688, 12135528, 12774240, 13253274, 13483920, 13989567, 14725860, 15169410, 16180704, 17671032, 18652756, 19634480, 20225880, 22088790, 23315945, 23561376, 24271056, 26506548, 26967840, 27979134, 29451720, 30338820, 33133185, 35342064, 37305512, 39268960, 40451760, 41968701, 44177580, 46631890, 48542112, 53013096, 55958268, 58903440, 60677640, 66266370, 69947835, 70684128, 74611024, 80903520, 83937402, 88355160, 93263780, 106026192, 111916536, 117806880, 121355280, 125906103, 132532740, 139895670, 149222048, 167874804, 176710320, 186527560, 209843505, 212052384, 223833072, 242710560, 251812206, 265065480, 279791340, 335749608, 353420640, 373055120, 419687010, 447666144, 503624412, 530130960, 559582680, 629530515, 671499216, 746110240, 839374020, 1007248824, 1060261920, 1119165360, 1259061030, 1342998432, 1678748040, 2014497648, 2238330720, 2518122060, 3357496080, 4028995296, 5036244120, 6714992160, 10072488240, 20144976480]

約数ペア:

[(1, 20144976480), (2, 10072488240), (3, 6714992160), (4, 5036244120), (5, 4028995296), (6, 3357496080), (8, 2518122060), (9, 2238330720), (10, 2014497648), (12, 1678748040), (15, 1342998432), (16, 1259061030), (18, 1119165360), (19, 1060261920), (20, 1007248824), (24, 839374020), (27, 746110240), (30, 671499216), (32, 629530515), (36, 559582680), (38, 530130960), (40, 503624412), (45, 447666144), (48, 419687010), (54, 373055120), (57, 353420640), (60, 335749608), (72, 279791340), (76, 265065480), (80, 251812206), (83, 242710560), (90, 223833072), (95, 212052384), (96, 209843505), (108, 186527560), (114, 176710320), (120, 167874804), (135, 149222048), (144, 139895670), (152, 132532740), (160, 125906103), (166, 121355280), (171, 117806880), (180, 111916536), (190, 106026192), (216, 93263780), (228, 88355160), (240, 83937402), (249, 80903520), (270, 74611024), (285, 70684128), (288, 69947835), (304, 66266370), (332, 60677640), (342, 58903440), (360, 55958268), (380, 53013096), (415, 48542112), (432, 46631890), (456, 44177580), (480, 41968701), (498, 40451760), (513, 39268960), (540, 37305512), (570, 35342064), (608, 33133185), (664, 30338820), (684, 29451720), (720, 27979134), (747, 26967840), (760, 26506548), (830, 24271056), (855, 23561376), (864, 23315945), (912, 22088790), (996, 20225880), (1026, 19634480), (1080, 18652756), (1140, 17671032), (1245, 16180704), (1328, 15169410), (1368, 14725860), (1440, 13989567), (1494, 13483920), (1520, 13253274), (1577, 12774240), (1660, 12135528), (1710, 11780688), (1824, 11044395), (1992, 10112940), (2052, 9817240), (2160, 9326378), (2241, 8989280), (2280, 8835516), (2490, 8090352), (2565, 7853792), (2656, 7584705), (2736, 7362930), (2957, 6812640), (2988, 6741960), (3040, 6626637), (3154, 6387120), (3320, 6067764), (3420, 5890344), (3735, 5393568), (3984, 5056470), (4104, 4908620), (4320, 4663189), (4482, 4494640), (4560, 4417758), (4731, 4258080), (4980, 4045176), (5130, 3926896), (5472, 3681465), (5914, 3406320), (5976, 3370980), (6308, 3193560), (6640, 3033882), (6840, 2945172), (7470, 2696784), (7885, 2554848), (7968, 2528235), (8208, 2454310), (8871, 2270880), (8964, 2247320), (9120, 2208879), (9462, 2129040), (9960, 2022588), (10260, 1963448), (11205, 1797856), (11828, 1703160), (11952, 1685490), (12616, 1596780), (13280, 1516941), (13680, 1472586), (14193, 1419360), (14785, 1362528), (14940, 1348392), (15770, 1277424), (16416, 1227155), (17742, 1135440), (17928, 1123660), (18924, 1064520), (19920, 1011294), (20520, 981724), (22410, 898928), (23655, 851616), (23656, 851580), (23904, 842745), (25232, 798390), (26613, 756960), (27360, 736293), (28386, 709680), (29570, 681264), (29880, 674196), (31540, 638712), (35484, 567720), (35856, 561830), (37848, 532260), (39840, 505647), (41040, 490862), (42579, 473120), (44355, 454176), (44820, 449464), (47310, 425808), (47312, 425790), (50464, 399195), (53226, 378480), (56183, 358560), (56772, 354840), (59140, 340632), (59760, 337098), (63080, 319356), (70965, 283872), (70968, 283860), (71712, 280915), (75696, 266130), (79839, 252320), (82080, 245431), (85158, 236560), (88710, 227088), (89640, 224732), (94620, 212904), (94624, 212895), (106452, 189240), (112366, 179280), (113544, 177420), (118280, 170316), (119520, 168549), (126160, 159678), (133065, 151392), (141930, 141936)]