838349460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 2825222400

約数和(自身を除く): 1986872940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 307, 351, 389, 390, 468, 540, 585, 614, 702, 778, 780, 921, 1167, 1170, 1228, 1404, 1535, 1556, 1755, 1842, 1945, 2334, 2340, 2763, 3070, 3501, 3510, 3684, 3890, 3991, 4605, 4668, 5057, 5526, 5835, 6140, 7002, 7020, 7780, 7982, 8289, 9210, 10114, 10503, 11052, 11670, 11973, 13815, 14004, 15171, 15964, 16578, 17505, 18420, 19955, 20228, 21006, 23340, 23946, 25285, 27630, 30342, 33156, 35010, 35919, 39910, 41445, 42012, 45513, 47892, 50570, 52515, 55260, 59865, 60684, 70020, 71838, 75855, 79820, 82890, 91026, 101140, 105030, 107757, 119423, 119730, 136539, 143676, 151710, 165780, 179595, 182052, 210060, 215514, 227565, 238846, 239460, 273078, 303420, 358269, 359190, 431028, 455130, 477692, 538785, 546156, 597115, 682695, 716538, 718380, 910260, 1074807, 1077570, 1194230, 1365390, 1433076, 1552499, 1791345, 2149614, 2155140, 2388460, 2730780, 3104998, 3224421, 3582690, 4299228, 4657497, 5374035, 6209996, 6448842, 7165380, 7762495, 9314994, 10748070, 12897684, 13972491, 15524990, 16122105, 18629988, 21496140, 23287485, 27944982, 31049980, 32244210, 41917473, 46574970, 55889964, 64488420, 69862455, 83834946, 93149940, 139724910, 167669892, 209587365, 279449820, 419174730, 838349460]

約数ペア:

[(1, 838349460), (2, 419174730), (3, 279449820), (4, 209587365), (5, 167669892), (6, 139724910), (9, 93149940), (10, 83834946), (12, 69862455), (13, 64488420), (15, 55889964), (18, 46574970), (20, 41917473), (26, 32244210), (27, 31049980), (30, 27944982), (36, 23287485), (39, 21496140), (45, 18629988), (52, 16122105), (54, 15524990), (60, 13972491), (65, 12897684), (78, 10748070), (90, 9314994), (108, 7762495), (117, 7165380), (130, 6448842), (135, 6209996), (156, 5374035), (180, 4657497), (195, 4299228), (234, 3582690), (260, 3224421), (270, 3104998), (307, 2730780), (351, 2388460), (389, 2155140), (390, 2149614), (468, 1791345), (540, 1552499), (585, 1433076), (614, 1365390), (702, 1194230), (778, 1077570), (780, 1074807), (921, 910260), (1167, 718380), (1170, 716538), (1228, 682695), (1404, 597115), (1535, 546156), (1556, 538785), (1755, 477692), (1842, 455130), (1945, 431028), (2334, 359190), (2340, 358269), (2763, 303420), (3070, 273078), (3501, 239460), (3510, 238846), (3684, 227565), (3890, 215514), (3991, 210060), (4605, 182052), (4668, 179595), (5057, 165780), (5526, 151710), (5835, 143676), (6140, 136539), (7002, 119730), (7020, 119423), (7780, 107757), (7982, 105030), (8289, 101140), (9210, 91026), (10114, 82890), (10503, 79820), (11052, 75855), (11670, 71838), (11973, 70020), (13815, 60684), (14004, 59865), (15171, 55260), (15964, 52515), (16578, 50570), (17505, 47892), (18420, 45513), (19955, 42012), (20228, 41445), (21006, 39910), (23340, 35919), (23946, 35010), (25285, 33156), (27630, 30342)]