208072307560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:792

約数の個数: 256

約数和(自身を含む): 525463848000

約数和(自身を除く): 317391540440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 149, 181, 185, 260, 296, 298, 362, 370, 401, 481, 520, 596, 724, 740, 745, 802, 905, 962, 1192, 1448, 1480, 1490, 1604, 1810, 1924, 1937, 2005, 2353, 2405, 2980, 3208, 3620, 3848, 3874, 4010, 4706, 4810, 5213, 5513, 5960, 6697, 7240, 7748, 8020, 9412, 9620, 9685, 10426, 11026, 11765, 13394, 14837, 15496, 16040, 18824, 19240, 19370, 20852, 22052, 23530, 26065, 26788, 26969, 27565, 29674, 33485, 38740, 41704, 44104, 47060, 52130, 53576, 53938, 55130, 59348, 59749, 66970, 71669, 72581, 74185, 77480, 87061, 94120, 104260, 107876, 110260, 118696, 119498, 133940, 134845, 143338, 145162, 148370, 174122, 192881, 208520, 215752, 220520, 238996, 267880, 269690, 286676, 290324, 296740, 298745, 348244, 350597, 358345, 362905, 385762, 435305, 477992, 539380, 573352, 580648, 593480, 597490, 696488, 701194, 716690, 725810, 771524, 776737, 870610, 943553, 964405, 997853, 1078760, 1194980, 1402388, 1433380, 1451620, 1543048, 1553474, 1741220, 1752985, 1887106, 1928810, 1995706, 2210713, 2389960, 2685497, 2804776, 2866760, 2903240, 3106948, 3482440, 3505970, 3774212, 3857620, 3883685, 3991412, 4421426, 4717765, 4989265, 5370994, 6213896, 7011940, 7548424, 7715240, 7767370, 7982824, 8842852, 9435530, 9978530, 10741988, 10814569, 11053565, 12972089, 13427485, 14023880, 15534740, 17685704, 18871060, 19957060, 21483976, 21629138, 22107130, 25944178, 26854970, 28739269, 31069480, 34911461, 37742120, 39914120, 43258276, 44214260, 51888356, 53709940, 54072845, 57478538, 64860445, 69822922, 86516552, 88428520, 103776712, 107419880, 108145690, 114957076, 129720890, 139645844, 140589397, 143696345, 174557305, 216291380, 229914152, 259441780, 279291688, 281178794, 287392690, 349114610, 400139053, 432582760, 518883560, 562357588, 574785380, 698229220, 702946985, 800278106, 1124715176, 1149570760, 1396458440, 1405893970, 1600556212, 2000695265, 2811787940, 3201112424, 4001390530, 5201807689, 5623575880, 8002781060, 10403615378, 16005562120, 20807230756, 26009038445, 41614461512, 52018076890, 104036153780, 208072307560]

約数ペア:

[(1, 208072307560), (2, 104036153780), (4, 52018076890), (5, 41614461512), (8, 26009038445), (10, 20807230756), (13, 16005562120), (20, 10403615378), (26, 8002781060), (37, 5623575880), (40, 5201807689), (52, 4001390530), (65, 3201112424), (74, 2811787940), (104, 2000695265), (130, 1600556212), (148, 1405893970), (149, 1396458440), (181, 1149570760), (185, 1124715176), (260, 800278106), (296, 702946985), (298, 698229220), (362, 574785380), (370, 562357588), (401, 518883560), (481, 432582760), (520, 400139053), (596, 349114610), (724, 287392690), (740, 281178794), (745, 279291688), (802, 259441780), (905, 229914152), (962, 216291380), (1192, 174557305), (1448, 143696345), (1480, 140589397), (1490, 139645844), (1604, 129720890), (1810, 114957076), (1924, 108145690), (1937, 107419880), (2005, 103776712), (2353, 88428520), (2405, 86516552), (2980, 69822922), (3208, 64860445), (3620, 57478538), (3848, 54072845), (3874, 53709940), (4010, 51888356), (4706, 44214260), (4810, 43258276), (5213, 39914120), (5513, 37742120), (5960, 34911461), (6697, 31069480), (7240, 28739269), (7748, 26854970), (8020, 25944178), (9412, 22107130), (9620, 21629138), (9685, 21483976), (10426, 19957060), (11026, 18871060), (11765, 17685704), (13394, 15534740), (14837, 14023880), (15496, 13427485), (16040, 12972089), (18824, 11053565), (19240, 10814569), (19370, 10741988), (20852, 9978530), (22052, 9435530), (23530, 8842852), (26065, 7982824), (26788, 7767370), (26969, 7715240), (27565, 7548424), (29674, 7011940), (33485, 6213896), (38740, 5370994), (41704, 4989265), (44104, 4717765), (47060, 4421426), (52130, 3991412), (53576, 3883685), (53938, 3857620), (55130, 3774212), (59348, 3505970), (59749, 3482440), (66970, 3106948), (71669, 2903240), (72581, 2866760), (74185, 2804776), (77480, 2685497), (87061, 2389960), (94120, 2210713), (104260, 1995706), (107876, 1928810), (110260, 1887106), (118696, 1752985), (119498, 1741220), (133940, 1553474), (134845, 1543048), (143338, 1451620), (145162, 1433380), (148370, 1402388), (174122, 1194980), (192881, 1078760), (208520, 997853), (215752, 964405), (220520, 943553), (238996, 870610), (267880, 776737), (269690, 771524), (286676, 725810), (290324, 716690), (296740, 701194), (298745, 696488), (348244, 597490), (350597, 593480), (358345, 580648), (362905, 573352), (385762, 539380), (435305, 477992)]