20122343280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2817

約数の個数: 360

約数和(自身を含む): 74402711136

約数和(自身を除く): 54280367856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 169, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 338, 360, 366, 390, 468, 488, 507, 520, 549, 585, 610, 624, 676, 720, 732, 780, 793, 845, 915, 936, 976, 1014, 1040, 1098, 1170, 1220, 1352, 1464, 1521, 1560, 1586, 1690, 1830, 1872, 2028, 2196, 2340, 2379, 2440, 2535, 2704, 2711, 2745, 2928, 3042, 3120, 3172, 3380, 3660, 3965, 4056, 4392, 4680, 4758, 4880, 5070, 5422, 5490, 6084, 6344, 6760, 7137, 7320, 7605, 7930, 8112, 8133, 8784, 9360, 9516, 10140, 10309, 10844, 10980, 11895, 12168, 12688, 13520, 13555, 14274, 14640, 15210, 15860, 16266, 19032, 20280, 20618, 21688, 21960, 23790, 24336, 24399, 27110, 28548, 30420, 30927, 31720, 32532, 35243, 35685, 38064, 40560, 40665, 41236, 43376, 43920, 47580, 48798, 51545, 54220, 57096, 60840, 61854, 63440, 65064, 70486, 71370, 81330, 82472, 92781, 95160, 97596, 103090, 105729, 108440, 114192, 121680, 121995, 123708, 130128, 140972, 142740, 154635, 162660, 164944, 165371, 176215, 185562, 190320, 195192, 206180, 211458, 216880, 243990, 247416, 281944, 285480, 309270, 317187, 325320, 330742, 352430, 371124, 390384, 412360, 422916, 458159, 463905, 487980, 494832, 496113, 528645, 563888, 570960, 618540, 634374, 650640, 661484, 704860, 742248, 824720, 826855, 845832, 916318, 927810, 975960, 992226, 1057290, 1237080, 1268748, 1322968, 1374477, 1409720, 1484496, 1488339, 1585935, 1653710, 1691664, 1832636, 1855620, 1951920, 1984452, 2114580, 2149823, 2290795, 2474160, 2480565, 2537496, 2645936, 2748954, 2819440, 2976678, 3171870, 3307420, 3665272, 3711240, 3968904, 4123431, 4229160, 4299646, 4581590, 4961130, 5074992, 5497908, 5953356, 6343740, 6449469, 6614840, 6872385, 7330544, 7422480, 7441695, 7937808, 8246862, 8458320, 8599292, 9163180, 9922260, 10749115, 10995816, 11906712, 12687480, 12898938, 13229680, 13744770, 14883390, 16493724, 17198584, 18326360, 19348407, 19844520, 20617155, 21498230, 21991632, 23813424, 25374960, 25797876, 27489540, 27947699, 29766780, 32247345, 32987448, 34397168, 36652720, 38696814, 39689040, 41234310, 42996460, 51595752, 54979080, 55895398, 59533560, 64494690, 65974896, 77393628, 82468620, 83843097, 85992920, 96742035, 103191504, 109958160, 111790796, 119067120, 128989380, 139738495, 154787256, 164937240, 167686194, 171985840, 193484070, 223581592, 251529291, 257978760, 279476990, 309574512, 329874480, 335372388, 386968140, 419215485, 447163184, 503058582, 515957520, 558953980, 670744776, 773936280, 838430970, 1006117164, 1117907960, 1257646455, 1341489552, 1547872560, 1676861940, 2012234328, 2235815920, 2515292910, 3353723880, 4024468656, 5030585820, 6707447760, 10061171640, 20122343280]

約数ペア:

[(1, 20122343280), (2, 10061171640), (3, 6707447760), (4, 5030585820), (5, 4024468656), (6, 3353723880), (8, 2515292910), (9, 2235815920), (10, 2012234328), (12, 1676861940), (13, 1547872560), (15, 1341489552), (16, 1257646455), (18, 1117907960), (20, 1006117164), (24, 838430970), (26, 773936280), (30, 670744776), (36, 558953980), (39, 515957520), (40, 503058582), (45, 447163184), (48, 419215485), (52, 386968140), (60, 335372388), (61, 329874480), (65, 309574512), (72, 279476990), (78, 257978760), (80, 251529291), (90, 223581592), (104, 193484070), (117, 171985840), (120, 167686194), (122, 164937240), (130, 154787256), (144, 139738495), (156, 128989380), (169, 119067120), (180, 111790796), (183, 109958160), (195, 103191504), (208, 96742035), (234, 85992920), (240, 83843097), (244, 82468620), (260, 77393628), (305, 65974896), (312, 64494690), (338, 59533560), (360, 55895398), (366, 54979080), (390, 51595752), (468, 42996460), (488, 41234310), (507, 39689040), (520, 38696814), (549, 36652720), (585, 34397168), (610, 32987448), (624, 32247345), (676, 29766780), (720, 27947699), (732, 27489540), (780, 25797876), (793, 25374960), (845, 23813424), (915, 21991632), (936, 21498230), (976, 20617155), (1014, 19844520), (1040, 19348407), (1098, 18326360), (1170, 17198584), (1220, 16493724), (1352, 14883390), (1464, 13744770), (1521, 13229680), (1560, 12898938), (1586, 12687480), (1690, 11906712), (1830, 10995816), (1872, 10749115), (2028, 9922260), (2196, 9163180), (2340, 8599292), (2379, 8458320), (2440, 8246862), (2535, 7937808), (2704, 7441695), (2711, 7422480), (2745, 7330544), (2928, 6872385), (3042, 6614840), (3120, 6449469), (3172, 6343740), (3380, 5953356), (3660, 5497908), (3965, 5074992), (4056, 4961130), (4392, 4581590), (4680, 4299646), (4758, 4229160), (4880, 4123431), (5070, 3968904), (5422, 3711240), (5490, 3665272), (6084, 3307420), (6344, 3171870), (6760, 2976678), (7137, 2819440), (7320, 2748954), (7605, 2645936), (7930, 2537496), (8112, 2480565), (8133, 2474160), (8784, 2290795), (9360, 2149823), (9516, 2114580), (10140, 1984452), (10309, 1951920), (10844, 1855620), (10980, 1832636), (11895, 1691664), (12168, 1653710), (12688, 1585935), (13520, 1488339), (13555, 1484496), (14274, 1409720), (14640, 1374477), (15210, 1322968), (15860, 1268748), (16266, 1237080), (19032, 1057290), (20280, 992226), (20618, 975960), (21688, 927810), (21960, 916318), (23790, 845832), (24336, 826855), (24399, 824720), (27110, 742248), (28548, 704860), (30420, 661484), (30927, 650640), (31720, 634374), (32532, 618540), (35243, 570960), (35685, 563888), (38064, 528645), (40560, 496113), (40665, 494832), (41236, 487980), (43376, 463905), (43920, 458159), (47580, 422916), (48798, 412360), (51545, 390384), (54220, 371124), (57096, 352430), (60840, 330742), (61854, 325320), (63440, 317187), (65064, 309270), (70486, 285480), (71370, 281944), (81330, 247416), (82472, 243990), (92781, 216880), (95160, 211458), (97596, 206180), (103090, 195192), (105729, 190320), (108440, 185562), (114192, 176215), (121680, 165371), (121995, 164944), (123708, 162660), (130128, 154635), (140972, 142740)]